- Author: Keiko Sakai, Philip Marfleet
- Language: English
- Year: 2020
- Author: Naoki Sakai
- Language: English
- Year: 2022
Samurai
epub
- Author: Saburo Sakai & Caidin Martin & Fred Saito
- Language: Spanish
- Author: Michel Ferrari Andrew Charles David Dodick Fumihiko Sakai Joost Haan
- Language: English
- Year: 2020
- Author: Katsuro Sakai
- Language: English
- Year: 2020
- Author: Kenji Kano, Osamu Shirai, Yuki Kitazumi, Kento Sakai, Hong-Qi Xia
- Language: English
- Year: 2020
- Author: Kenji Kano Osamu Shirai Yuki Kitazumi Kento Sakai Hong-Qi Xia
- Language: English
- Year: 2021