Aoiro Toshokan
青色図書館 · あおいろ としょかん
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
Desperate to get her hands on a gown she saw on her way home from school, Hina jumps into "Aoiro Toshokan" for a part-time work. There, she ends up working under the Library Director who is also an author known as Shimokomoriya. Thus begins Hinas's boring days with the handful Sensei. Note: Includes the one-shot "2-nen H-gumi Gakkou no Susume".
Source: AniList
External databases: MADB · AniList
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