PR
Naisho no Yoshuu
ないしょの予習 · ないしょ の よしゅう
Year2020 〜 2026
Volumes8
Latest volumeVol. 9 2026-06-15
Estimated circulation~0.3M est.
StatusOngoing
Publisher日本文芸社
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
A secret relationship that no one knows. He started "secret practice" with his best friend's girlfriend. Kissing, holding hands… all of this was supposed to be preparation for doing it properly with his real girlfriend…!! Even though he knows this is wrong, his libido won't let him stop!! The naive and immature urges of adolescence are out of control…!! A unique of immoral romantic comedy that will make your heart pound!! (Source: Nihonbungeisha, translated)
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections
Volumes
PR
CH comics First edition
5vols · 2020-12〜2024-02
| # | Release | ISBN | Buy | Price | Pages |
|---|---|---|---|---|---|
| Vol. 1 | 2020-12 | 9784537143140 | Rakuten · Amazon PR | 700 JPY | 173 |
| Vol. 2 | 2021-10 | 9784537144185 | Rakuten · Amazon PR | 720 JPY | 172 |
| Vol. 3 | 2022-11 | 9784537145632 | Rakuten · Amazon PR | 740 JPY | 148 |
| Vol. 4 | 2023-08 | 9784537146714 | Rakuten · Amazon PR | 750 JPY | 142 |
| Vol. 5 | 2024-02 | 9784537147629 | Rakuten · Amazon PR | 750 JPY | 152 |
Nichibun comics. CH comics
3vols · 2025-04〜2026-06
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