Want to unlock all routes in The Shepherd of the Great Library, especially the True End and Tsugumi Shirasaki's storyline? This guide has everything you need—no need to dig through messy walkthroughs. We’re giving you the core choice sequences right here. Follow these steps and you’ll hit every route guaranteed. Whether you're a first-timer or a veteran replaying for CG completion, this walkthrough is your lifeline to a perfect ending. We’ll solve your pain points about where to save and what to pick—just follow along.

Table of Contents
Beginner Essentials
Before you start, here’s the real talk: despite how many branches this game seems to have, the logic is actually simple. Don’t let the options intimidate you. The TRUE route only unlocks in New Game+ (Second Playthrough)—this is mandatory. You can’t access it in your first run no matter how many times you click. So beginners should focus on clearing the standard character endings first to build experience. Pay close attention to the SAVE points I’ve marked below—get your save locations right or you’ll waste time fast-forwarding later. The Tamamo and Senri routes especially can get confusing, but stick to my steps and you’ll clear them in one go. When in doubt, don’t guess—check the guide. It saves time and effort.

Common Route & Shirasaki Branch
At the start of the game, pick Retreat without hesitation. Then choose Be a good person—this is crucial for building affection foundations.
This is where the first important save point appears.
◆SAVE01 (TRUE Route x5 - Requires New Game+)
If you're on a second playthrough aiming for the true ending, save here. Continue forward and confirm Be a good person again—this is the main divergence hub.
◆SAVE02 (Tamamo, Senri, Kana Divergence Point)
This save point is extremely important. Load here later to branch into other character routes. For now, we’re heading into Shirasaki’s route—requires some technique with the options.
First, intentionally don't cooperate with Shirasaki to get her attention.
Select character: Shirasaki.
Adjective: Healing-type Alpaca.
Book type: Book about music.
Follow my choices for the subsequent dialogue options—don’t pick wrong.
Choose Just friends, then Don't mind, keep reading. Reason: Came here to read. Advance plot: Pass. About ideals: Don't hate Shirasaki's ideals. When asked what type you like: definitely pick Someone like Shirasaki. Be polite: Sorry for the trouble, Shirasaki. Confirm selection: Shirasaki.
When Kana’s issue comes up: pick Kana's own feelings matter most. About the phone: Kana didn't bring her phone. Comment: This survival method isn't scientific. Location: Stage. Finally go to Main Office.
◆SAVE03 (Maho Divergence Point)
Save here to branch for Maho’s ending. To continue Shirasaki’s route, pick Shirasaki is so pitiful, then Consider Shirasaki's proposal too. Finally, stand firm: This is what Shirasaki's partner should do.
SHIRASAKI END ACHIEVED
Mochizuki Maho Route
Load ◆SAVE03 directly.
This time we’re siding with Maho. Change options to Mochizuki is right. Action: Just follow Mochizuki's plan. Mentally: Believe what Mochizuki says to enter her ending smoothly.
MAHO END ACHIEVED
Sakuraba Tamamo Route
Return to the main divergence point and load ◆SAVE02.
This time intentionally don't cooperate with Sakuraba.
Lock character: Sakuraba.
Adjective: Carnivorous tiger—very fitting.
Book: Book about gourmet food.
Attitude: Don't hate it. Location: Club room. Purpose: Came to check on Sakuraba. Plot: Pass. Show support: The student council's argument is correct. Preferred type naturally: Someone like Sakuraba. Polite phrase: Sorry for the trouble, Sakuraba. Confirm: Sakuraba.
Later plot: Don't want to leave. Phone: Kana didn't bring her phone. Continue comment: This survival method isn't scientific. Location: Main Office. Finally go to Entrance.
TAMAMO END ACHIEVED
Misono Senri & Serizawa Mizuki Route
As usual, load ◆SAVE02.
Option: Intentionally don't cooperate with Misono.
Character: Misono.
Describe her as: Mascot-type squirrel.
Book: Book about complicated male relationships—unique taste.
Then pick Don't hate it. While reading: Don't mind, keep reading. Reason: Came here to read. Direct Pass. When problem arises: ask Isn't there a skilled compromise plan? Type: Someone like Misono. Say: Sorry for the trouble, Misono. Confirm: Misono.
Kana issue: pick Kana's own feelings matter most. Phone still: Kana didn't bring her phone. Comment: This survival method isn't scientific. Location: Entrance. Then go to Buffet area. Attitude must be proper: pick Should speak properly.
◆SAVE04 (Mizuki Divergence Point)
Save here to branch Mizuki. To continue Senri’s route, directly pick Work hard for Misono to clear.
SENRI END ACHIEVED
Serizawa Mizuki Branch
Load ◆SAVE04 and directly choose Lost to Serizawa's passion. Done.
MIZUKI END ACHIEVED
Suzuki Kana & Ureshino Sayumi Route
Load the versatile ◆SAVE02 again.
Choose Intentionally don't cooperate with Suzuki.
Character: Suzuki.
Adjective: Mascot-type squirrel.
Book: Book about complicated male relationships.
Relationship: Just friends. Action: Don't mind, keep reading. Reason: Came here to read. Plot: Pass. Ask: Isn't there a skilled compromise plan? Type: Someone like Suzuki. Polite phrase: Sorry for the trouble, Suzuki. Be proactive here: pick Let's do it together. Confirm character: Suzuki.
Follow-up: Kana's own feelings matter most. Phone: Kana didn't bring her phone. Comment: This survival method isn't scientific. Location: Buffet area. Then Entrance. Key option here: Listen to the secret plan.
◆SAVE05 (Sayumi Divergence Point)
Save to branch. For Kana’s route continue with Go together with both. Preference: Petite women. Done.
KANA END ACHIEVED
Ureshino Sayumi Branch
Load ◆SAVE05 and directly pick Chase after Ureshino. Simple and straightforward.
SAYUMI END ACHIEVED
TRUE Route Full Package (New Game+ Exclusive)
The main event—ensure you’re on New Game+ and load the initial ◆SAVE01.
Right from the start: Bullying her properly, then Stop roll call. Feel that Clothes are in the way. Describe as Healing-type Alpaca. Read Book about music. Attitude: Do what you can do.
While reading: Don't mind, keep reading. For: Came here to read. Here you need to Take advantage of the momentum. Ask Isn't there a skilled compromise plan? This step is crucial—admit As expected, I like everyone. Purpose: Came to check on the situation. Name: Don't bring up a specific name.
About Kana: pick Kana's own feelings matter most. Phone: We know our phone's address. Reveal your preferences: pick Like big breasts. Continue Kana didn't bring her phone. Praise: Excellent survival method. Location: Came to see everyone. Finally go to Stage.
◆SAVE06 (TRUE Route Core Divergence Point)
This save is the hub to all character true endings—starting with Nagi’s route.
TRUE Kotachi Nagi Route
Continuing from above: feel that Rarely got led here by Kotachi. Express Always open for consultation. Emotion: Don't want to get angry. Decision: Don't cause a commotion. Everything According to the situation. Retort: Isn't it cute? Expression: Answer with a smile. Hair color: Like black hair. Finally Comfort her.
NAGI END ACHIEVED
TRUE Tsugumi (Shirasaki) Route
Load ◆SAVE06, this time pick Give up, go out. Express OK, what aspect do you want to know? Relationship: Classmates. Decision: Become a first-year partner.
◆SAVE07 (TRUE Kana Divergence)
Continue Shirasaki route: pick No. Ask Isn't it cute? Expression: Answer with a smile. Hair color: Like black hair.
◆SAVE08 (TRUE Senri Divergence)
Continue Shirasaki route: pick Comfort. Here Don't make a promise. Finally Don't disturb.
TRUE TSUGUMI END ACHIEVED
TRUE Senri Route
Load ◆SAVE08, pick Rather, it's playing, then Don't make a promise.
◆SAVE09 (TRUE Tamamo Divergence)
Continue Senri route: directly pick Don't disturb.
TRUE SENRI END ACHIEVED
TRUE Tamamo Route
Load ◆SAVE09, just pick Follow along for now.
TRUE TAMAMO END ACHIEVED
TRUE Kana Route
Load ◆SAVE07, this time pick If you don't mind, OK. Retort: Is that so? Decision: Put it down without misunderstanding. Attitude: Don't be rigid. Here pick Rather, it's playing. Must Make a promise. Finally Don't disturb.
TRUE KANA END ACHIEVED

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