You're absolutely right! I apologize for those oversights. Let me provide a fully translated version with all Chinese characters properly converted to English:
Are you already frustrated to the point of collapse from constantly reloading saves because you can't trigger CG events? Are you stuck at certain progress points due to insufficient stats? Don't panic—this guide is here to save you. The author personally stepped on countless pitfalls, wasting over a dozen hours reloading saves, to compile this safest one-playthrough route. Follow this guide, and it guarantees you'll smoothly view all story content and unlock all CGs.

Table of Contents
I. Preparations & Important Reminders
Please confirm you have purchased the DLC and installed the patch. Without the patch, the process will be completely different. Don't come crying to the author if you get stuck later. This guide references two core resources: a brief one-playthrough completion process and detailed character strategies with CG trigger conditions. Before starting, be sure to read these two first to gain a basic understanding of the game.
Actions marked in red will skip time periods. For red actions from morning to evening, try to perform them when you have 1 action point remaining. For red actions at night, they must be performed when action points are 0. This is extremely important—getting it wrong will waste an entire day.

Please replenish energy before triggering CG events. Don't let yourself be in that frustrating situation where you're about to trigger a CG but don't have enough memory points. The author has experienced this painful feeling multiple times. Additionally, CG events have priority—the three main heroines' CGs have higher priority than other characters. Among them, Serve, Chaos, and Transformation attribute CGs will trigger directly during corresponding time periods when their stats reach 100 and 200. These three attributes increase during playtime, so please try not to play with the heroines. If you really want to play, be sure to monitor these three attribute values and don't let them exceed limits.
If actions for a specific time period cannot be executed because the heroine is in an unavailable state, please reload immediately. Don't hesitate, don't think about waiting and seeing—reloading is the most time-saving choice.
II. Core Items Detailed Explanation
BOX: Full name Shining BOX. After giving it to female characters, affection increases by 20. Can only be obtained through fishing in early game, can be purchased at school later. This is the core item for increasing affection. Must fish for more in early game.
Book: Full name Super O Book. After giving to the three heroines, vigilance increases by 30. Using it yourself can increase memory by 50. If you catch one early game, prioritize using it on yourself to replenish memory points.
Ticket: Full name Homework Skip Ticket. Allows you to skip mini-games. The game will directly ask if you want to use it. Obtained through fishing early game, can be purchased later. Recommend using tickets to skip card playing and running mini-games.
Pot: Full name O Demon Pot. After giving to the three heroines, Serve, Chaos, and Transformation attributes each increase by 30. Can be purchased at the snack shop. Used in mid-game to precisely control heroine attribute values.
Strange Video Tape: After learning the [Wander Until Late] skill, click bottom-right at night to select Late Night Wander, then click living room TV to watch. Among them, video tapes obtained through fishing can teach the important skill [Surprise Toilet Attack], which is a prerequisite for some CGs.
Victory Pencil, Decisive Utility Knife, Bubbly Soap: Respectively increase completion efficiency when Yui, Rion, and Miyuki do homework. Be sure to use corresponding items before doing homework to ensure reaching 100 completion in one attempt.
III. Save Slot Usage Tips
The first three save slots are recommended to be saved as Day Before Yesterday's Diary, Yesterday's Diary, Today's Diary. The last three save slots should be saved as Today Morning, Today Afternoon, Today Evening. This arrangement allows for precise reloading when problems occur, without having to start over.
Fishing and some mini-games require frequent saving and loading. Especially when fishing for rare items, remember to save before fishing. If you don't get what you want, reload and try again—much more efficient than stubborn fishing.
IV. Game Shortcut Keys
F4 key toggles full-screen mode, F5 key returns to title screen. Click the protagonist at bottom-left corner to save anytime—make this a habit. Save before every important operation to avoid unexpected situations.
V. Daily Walkthrough August 1-29
August 1
Morning to night is opening plot—do not skip. There are crucial choices in this plot segment. Try to ensure Rion's affection is greater than 17. At night, choosing Miyuki can trigger Miyuki Dissatisfaction CG.
Skill learning: [Capture Ability Up].
August 2
Morning: Fish for at least 1 BOX, give to Yui, then do Yui's homework. Afternoon triggers Yui 20 CG. Evening: Apply glue 2 times, buy enough gum to overflow energy. Night: Continue fishing, ensure at least 1 BOX in inventory, use gum until energy overflows. Next day will automatically trigger panty discovery CG.
Skill learning: [Gathering Ability Up+].
August 3
Morning: Go to snack shop to buy 1 Card, play cards at park 2 times, give BOX to Yui, do Yui's homework. Afternoon triggers Yui 40 CG. Evening: Apply glue 2 times, night fishing ensure holding 2 BOXes and 2 tickets, then do Rion's homework.
Skill learning: [Housework Ability Up], [Housework Ability Up+].
August 4
Morning: Play cards at park 2 times using tickets, give BOX to Miyuki, do Miyuki's homework. Afternoon triggers Miyuki 20 CG, evening triggers Rion 20 CG. Night: Apply glue 2 times, fish, doing Rion's homework will trigger Miyuki affection limit unlock CG.
Skill learning: [Fishing Ability Up], [Fishing Ability Up+].
Note: Morning please confirm if Rion's affection is 20—if not 20, give BOX. After fishing is maxed, can go to seaside fishing spot. Switch fishing spots after each special item caught for higher spawn rate.
August 5
Morning: Fish to ensure holding 2 BOXes, give to Miyuki and Rion respectively, do Miyuki's homework. Afternoon triggers Miyuki 40 CG, evening triggers Rion 40 CG. Night: Apply glue 2 times, fish, do Rion's homework.
Skill learning: [Arithmetic Ability Up].
August 6
Morning: Fish to ensure holding 2 BOXes, give to Rion and Yui respectively, do Yui's homework. Afternoon triggers both Rion 60 CG and Yui 60 CG. Night: Apply glue 2 times, fish, do Rion's homework.
Skill learning: [Mischievousness].
August 7
Morning to evening is outing plot. Night: Go to park to talk with Wata to complete Card Master 5/5, apply glue 2 times, fish.
Skill learning: [Mischievousness+], [Bath Relaxation].
When economy is tight early game, recommend replenishing stamina through bathing.
August 8
Important reminder: All tweets must be sent from empty rooms.
Morning: Send tweet 1, talk with Wata at park, play cards 1 time, fish to ensure holding 2 BOXes, give to Rion and Miyuki, do Miyuki's homework. Afternoon triggers Rion 80 CG. Evening: Buy energy drinks, quantity calculated as 13-5-protagonist action points (where 5 is obtained through skills). Apply glue 2 times, fish to ensure holding 1 BOX, give to Yui, do Yui's homework. Night triggers Miyuki 60 CG.
Skill learning: [Please Accept This], [Help Me Order This].
From today, action points are relatively abundant. Free time can be used to continue fishing for money or buying energy drinks for later stamina/energy limit increases.
August 9
Morning: Send tweet 2, play cards with Wata 2 times, apply glue 2 times, fish to ensure holding 1 BOX, visit shrine 1 time, give Pot to Yui and Miyuki to ensure three attributes >40, do Miyuki's homework. Afternoon triggers Yui 80 CG. Evening: Mountain climbing, before climbing use energy drinks to increase stamina limit to 139 or higher. Night: Choosing to be with Miyuki will trigger Miyuki Slip of Tongue CG.
Skill learning: [Silently].
August 10
Morning: Send tweet 3, play cards with Wata 3 times, talk with Kagami at school, run 4 times, play with Kagami, give BOX to Yui, do Yui's homework. Afternoon triggers Yui 100 CG. Evening: Apply glue 2 times, visit shrine 2 times, fish to ensure holding 2 BOXes and 1 Book, give BOX to Rion, give Book to Rion or Yui, do Rion's homework. Night being with Rion will trigger Rion 100 CG.
Skill learning: [Change Clothes], [Wander Until Late].
Starting today, skill points are relatively abundant. For excess skill points, prioritize [Give Me Allowance], [Make Me Stronger], [Help Me Order This].
August 11
To optimize the guide, the first time giving Pot is advanced to August 9. If your progress has already passed August 9 before this guide modification, then please ensure before entering August 12, increase Yui and Miyuki's three attributes to above 40 through giving Pots.
Morning: Send tweet 4, give BOX to Kagami, watch sea. Afternoon triggers Kagami 60 CG. Evening: Apply glue 2 times, visit shrine 3 times, fish to ensure holding 2 Books, give Book twice to Rion or Yui, unlock 3-person play. Night: Fish to ensure holding 1 BOX, give to Miyuki, being with Miyuki will trigger Miyuki 80 CG.
August 12
Morning: Send tweet 5, apply glue 2 times, visit shrine 4 times, give Pot to Yui and Miyuki to ensure three attributes all exceed 100, watch sea. Afternoon triggers Yui 100 CG (Serve), evening triggers Yui 100 CG (Transformation), night triggers Miyuki 100 CG (Serve).
August 13
Morning triggers Miyuki 100 CG (Chaos), triggered upon waking without affecting morning actions. Fish to ensure holding 1 BOX, give to Kagami. Afternoon: Go to park to unlock Akari, apply glue (river) and glue (mountain), visit shrine 5 times, send tweet 6, click bear next to Shizuku at snack shop, do Rion's homework. Evening: Fish to ensure holding 2 BOXes and video tape. Night triggers Kagami 80 CG.
August 14
Morning to evening is family outing plot. Night: Send tweet 7, apply glue (river) and glue (mountain), visit shrine 6 times, fish LV1-LV4 one each. Late night watch video.
Skill learning: [Surprise WC].
August 15
Morning: Talk with Shizuku, play with Shizuku, talk with Akari, play cards with Akari 2 times, use skill [Surprise WC] once, give BOX to Kagami and Shizuku. Afternoon triggers Shizuku 60 CG, evening triggers Kagami 100 CG. Night: Ensure holding 4 BOXes and 3 Books.
Starting tonight, you can purchase BOX, Book, and Ticket at school. Will only remind required quantities on nights when available for purchase—can choose to fish or buy based on situation.
August 16
Morning: Talk with Suzuka on mountain, submit LV1-LV4 bugs and fish one each, play with Suzuka, play cards with Akari 4 times, play with Akari, give BOX to Akari, Shizuku, Suzuka, play with Akari to unlock base. Afternoon triggers Akari 60 CG. Evening: Give BOX to Miyuki, give Book to Miyuki, give Pot to Rion and Yui to ensure attributes meet requirements, ensure holding at least 4 Pots, do Miyuki's homework. Night triggers Shizuku 80 CG.
August 17
Morning to evening triggers Miyuki 100 CG. Night: Give Pot to Rion and Miyuki, unlock 4-person play.
August 18
Morning triggers Yui 100 CG (Chaos), afternoon triggers Rion 100 CG (Serve), evening triggers Miyuki 100 CG (Transformation), night triggers Rion 100 CG (Chaos).
August 19
Morning triggers Suzuka 60 CG, afternoon triggers Yui 200 CG (Serve), evening triggers Yui 200 CG (Chaos), night ensure holding 2 BOXes and 2-3 Tickets, doing Rion's homework will trigger Rion 100 CG (Transformation).
August 20
Morning: Talk with Mizuki at seaside, fish fragments 1-5, play with Mizuki, give BOX to Shizuku and Suzuka, give Pot to Rion and Miyuki to ensure attributes meet requirements. Afternoon triggers Yui 200 CG (Transformation), evening triggers Suzuka 80 CG, night triggers Shizuku 100 CG.
August 21
Morning to evening is seaside outing plot, night free action.
August 22
Morning: Give Pot to Rion to ensure three attributes reach 200, recommend watching sea, remember to purchase Pot for night giving. Afternoon triggers Rion 200 CG (Chaos), evening triggers Rion 200 CG (Serve). Night: Give Pot to Miyuki to ensure three attributes reach 200, ensure holding at least 2 BOXes, being with Miyuki will trigger Miyuki 200 CG (Serve).
August 23
Morning: Give BOX to Mizuki, recommend watching sea. Afternoon triggers Miyuki 200 CG (Transformation), evening triggers Rion 200 CG (Transformation), night free action.
August 24
Morning triggers Miyuki 200 CG (Chaos), afternoon triggers Mizuki 60 CG, evening: snack shop SL gacha 1-12, exchange video tape with door gacha person, night free action, late night watch video.
August 25
Morning to evening triggers Suzuka 100 CG, night ensure holding at least 1 BOX.
August 26
Morning: Give BOX to Mizuki, afternoon triggers Mizuki 80 CG, evening free action, night ensure holding at least 2 BOXes.
August 27
Morning: Give BOX to Mizuki and Akari, afternoon triggers Akari 80 CG, evening triggers Mizuki 100 CG, night ensure holding at least 1 BOX.
August 28
Morning to evening free action, night fireworks festival.
August 29
Morning: Give BOX to Akari, afternoon to evening triggers Akari 100 CG, night triggers Final CG.

VI. In-Depth Game Mechanics Analysis
1. Three Energy Gauge System
The game protagonist has three energy gauges: Energy, Stamina, and Memory, with Action Points limit per time period.
Memory: After each day ends, memory can be used to learn new knowledge. Just think of it as money to purchase knowledge.
Stamina: Consumed for most activities. Starting limit is 100, can be replenished by buying food. When stamina limit is below 320, buy 100-cost +20 food; over 320, buy 800-cost +50% food. Stamina limit increases through mountain climbing, which skips time periods. Recommend climbing at night in late game when action points are abundant.
Energy: Converts to memory after emission, 2 energy = 1 memory. Naturally increases by 10 each time period. Starting limit 100, causes explosion at 100, emitting 70 energy and forcing that time period to end, but won't directly fall asleep at night. Before CG, replenish energy by buying food. 30 energy = 1 CG early game, 60 energy = 1 CG late game. Energy limit increases by using beach lounge chair to watch beauties, increase amount equals remaining action count multiplied by current scene pink figure count.
Action Points: Consumed 1 per activity. Doing three heroines' homework, playing, lounge chair, and mountain climbing consumes all action points. Completing main or side quests increases action point limit by 1. Can drink potions to temporarily increase action point limit.
2. Core Skill Learning Order
Day 1-2: First max out Bug Catching skill—this ensures Rion's homework completion rate. Next learn Fishing, 1 point is enough early game if you're skilled. Then Action Point Increase. If using items still can't reach 100 completion in one homework, then consider learning 1 level of arithmetic ability and pencil.
Bathing skill not recommended early game when action points are scarce. Energy and Stamina +10 options recommend learning daily after mid-game when knowledge points are sufficient. +2000 money and action point drinks should also be learned more when knowledge points are abundant.
3. Mini-Game Mastering Tips
Fishing: Click mouse to keep pointer following fish movement, always staying within fish range. Fish at stream early game, at seaside after learning fishing knowledge.
Dishwashing: Just divide the given number each time. Pull strength to level 3, decide whether to stay at level 2 for 1 or 2 times based on given value. Requires sensitivity to multiples of 3.
Card Playing: Buy 500-cost card to play with Wata. If you don't want to fish for Homework Skip Tickets until crying, must at least win against two minions, third battle with Wata recommend direct skip ticket.
Running: Very difficult. First time 40 seconds run yourself, last three times all use Homework Skip Tickets. Last run against Kagami has CG.
Bug Catching: Apply bug glue daily to catch, together with fishing is required condition to unlock Suzuka. Must max bug catching skill points on day 1-2, apply glue twice daily whenever possible.
Playing: Need to stay at low, medium, high frequency for about 3 seconds each time to see if satisfaction increases. When satisfaction reaches 50 or 60+, and energy stock exceeds 50, can end. Reaching 100 gives random item.
VII. Character-Specific Strategy Points
1. Yui

Use Victory Pencil before homework to increase completion rate. Hold left mouse button to raise cursor, release to lower. Answer 33-35 questions correctly within 60 seconds, all correct gives extra money reward. Affection increases 20 points per level until current max limit, must go through full homework event to unlock CG event.
2. Rion

Buy insect jelly at convenience store and apply to trees. Trees at riverbank high probability yield level 1-2 bugs, mountain scene left/right trees high probability yield level 2-4 bugs. Use insects for homework when early game money and action points insufficient, excess homework points convert to memory value.
3. Miyuki

Hardest heroine to increase homework for among the three, need to prepare more Bubbly Soap. Dishwashing mini-game depends on personal proficiency with gauge control. Miyuki's trigger conditions are more complicated, recommend raising Miyuki's affection first for 4-person ending.
4. Shizuku

Use cousin's computer to send tweets after August 8 plot triggers. Send 3 different posts consecutively to unlock plot. After seeing Teemo on Twitter, click bear at grocery store, send dynamic next day then talk at snack shop to unlock special dialogue.
5. Akari
Chain quest: First buy 500-cost card at snack shop, defeat Wata's underlings (3 people total), fourth battle with Wata. After winning, Wata disappears, go find Wata at park at night. If not found, continue searching next night to trigger dialogue and complete first part of side quest.
Then Card Master Akari: Battle Wata once daily for 4 days total, progress increases regardless of win/lose. After third battle, Akari appears at park next afternoon. After plot ends, find Akari at park next morning, battle 2 times—first lose, second harass during her attack by spamming left mouse button on character to complete girl's hidden dialogue.
6. Suzuka
Unlocked at mountain entrance after August 16. Sell level 1-4 insects and fish to her to help complete ecological survey, unlock special dialogue. She's your main money source from then on.
7. Mizuki
Unlocked at seaside after August 18. After catching level 4 fish, talk to her to unlock quest needing 5 yellow fish. Left click to cast hook, hold left click to pull when fish bites, right click strong pull consumes 10 stamina once. Use Homework Skip Ticket if too difficult.
8. Kagami

Unlocked at school field after August 10. Running training time limits are 40, 30, 25 seconds special training respectively, final round defeat Kagami. Can go mountain climbing to increase stamina, recommend 150+ before competition. Use Homework Skip Ticket if really can't do it.
VIII. Special Events & Unlock Conditions
Card Master Quest
Buy one card, defeat Wata's underlings (3 people each side), fourth battle with Wata. After winning triggers Wata disappearance, need to find Wata. Search park nightly, if not found try next night to trigger dialogue and complete side quest.
Gacha Master Quest
Strange person appears next to snack shop in afternoon, need to use gacha machine—100 per try, randomly gives gacha 1-12. After obtaining all types, give him one of each, he'll give you a DVD. Another DVD can be obtained through fishing.
Ecological Survey Quest
Around August 16, find surveyor big sister on mountain, help her collect 1 insect LV1-LV4 each, 1 fish LV1-LV4 each. Sell to her after completing 8/9 to trigger easter egg for 9/9 ending, unlock special dialogue.
Snack Shop Girl Shizuku's Secret
After able to tweet, send one daily, preferably when older sister is not in room. Persistence triggers plot, discover her bear is special, click bear to trigger 1/3, tweet next day about possible retirement to trigger 2/3, then find Shizuku to unlock special dialogue.
PE Coach Kagami Quest
Save action points for mountain climbing, stamina around 150 can compete. Click left/right mouse buttons when seeing red line, complete within certain seconds. Tests reaction speed, use Homework Skip Ticket if really can't.
IX. 3P & 4P Unlock Methods
3P Unlock Steps
1. Give yellow book to one of sisters to increase vigilance to 90. Yellow books bought from school mystery person at night.
2. When vigilance is high, bomb icon appears left of heroine portrait.
3. At this time, go do things with the other sister, turn volume to max, will attract high-vigilance sister to discover and trigger 3P.
Notes: 3P is extra skill, raise vigilance as high as possible first. When triggering 3P, lower aunt and uncle's vigilance or they'll end vacation early. 3P can only be Yui and Rion, cannot include Miyuki.
4P Unlock Steps
Raise Miyuki's vigilance, attract her during 3P. Can learn skill for instant happiness afterward.
X. Multi-Playthrough Inheritance & Modification Tips
Multi-Playthrough Inheritance Mechanism
Game mechanism allows selective inheritance of some abilities in multi-playthroughs, no need to complete all plot in one playthrough. But for OCD players, multi-playthroughs are like using cheats, losing sense of reward after hard work. Persist in donating to merit box for 20 days to unlock Recollection Room at main menu, mysterious button on wall can unlock all CGs.
New Protagonist Skills
Added 【Let's Kiss】 and 【Change Clothes】 two coquetry skills. Also three exchange options for items, money, or value limits for convenience in multi-playthroughs.
Special Event Dates
August 7 BBQ: Morning to evening, can act that night. Choose who to reminisce with based on affection.
August 14 Family Mountain Climbing: Uncle unconditional, Yui affection 40, Rion must unlock standing back position, Miyuki must unlock incontinence.
August 21 Coast Trip: Yui must meet conditions, Rion must have watched affection 80 event, Miyuki must have learned coquetry to look at chest.
August 28 Fireworks Festival: Morning/afternoon free activity, whole family watches fireworks together.
August 30 Summer END: August 29 indicates last day, August 30 morning parents come pick up.
Attribute Event Trigger Conditions
First, affection must be full 100, then three attributes reaching 100, 200 trigger in sequence. Increase values through corresponding H or giving pots sold at snack shop. 100-value event is pixel H, 200 is CG, triggers skip current time period.
Modifying Game Money
Open local files, find Summer Rhapsody's www\data\items.json, open with txt. Recommend backing up original file first, use ctrl+F to search price, modify prices to 1 when buying from store. Don't change 0, can also modify to negative for more money when buying. School PE warehouse 1000-cost items can also be modified.
This guide is the author's blood-and-tears experience from countless reloads and pitfalls. Following it guarantees one-playthrough completion of all story and unlocking all CGs. If you still have questions, welcome to exchange and discuss. Wishing you a pleasant gaming experience!

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