Publication & release details
- Author
- Tsubasa Yamaguchi
- Illustrator
- Tsubasa Yamaguchi
- Publishers across editions
- Afternoon KC · Kodansha Comics
- Genres
- coming-of-age anime and manga · drama anime and manga
- Original language
- Japanese
- Serialization magazine
- Afternoon
- Native title
- ブルーピリオド
Sources & image credit
Reference snapshot: 29 October 2026. Factual database license: CC0. Dataset credits & downloads.