Shijima is always happy and laughing. But what is her dark secret...? (Source: MANGA Plus) *Note: Published in Weekly Shounen Jump 2026 issue 37/38* **Content Rating**: Safe **Format**: Manga **Original Language**: Japanese **Translated Language**: Italian **Views**: 3 **Year**: 2026 **Source**: [MangaDex](https://kagane.moe/sources/01a07348-fdbd-76e3-903e-86a76d587c17) **Official Link(s)**: - [Official English](https://mangaplus.shueisha.co.jp/titles/100813) - [Official Raw](https://shonenjumpplus.com/magazine/9253191255209039994) **Tracker(s)**: - [AniList](https://anilist.co/manga/214548) - [MyAnimeList](https://myanimelist.net/manga/195595) - [Anime-Planet](https://www.anime-planet.com/manga/quit-laughing-shijima) - [MangaUpdates](https://www.mangaupdates.com/series/gsz36f1) **Other(s)**: - [BookWalker](https://bookwalker.jp/decfad73fb-14b7-44e7-aba9-30938361e27b) - [eBookJapan](https://ebookjapan.yahoo.co.jp/books/755074/A006984534/) - [MangaBaka](https://mangabaka.org/manga/598682) - [MangaDex](https://mangadex.org/title/71f3e1de-4a47-48f5-89b6-75c54e3047da) - [Amazon](https://www.amazon.co.jp/dp/B0HBRHMHVW) - [CDJapan](https://www.cdjapan.co.jp/product/NEOBK-3235023) **Associated Name(s):** - Don't Laugh, Shijima-san - Ne ris pas, Shijima - Para de rir, Shijima - Quit Laughing, Shijima - Warawanai de yo Shijima-san - Warawanaide yo Shijima-san - Не смейся, Сидзима - نخند دیگه، شیجیما-سان - 笑わないでよ しじまさん