Kazuhisa Sakaguchi

2005

• [ ] Prayers (Screenplay) 

2017

• [ ] Nintama Rantarou 8th Musical: Go For It, Fifth Years! With Technique, Measures, and First Mission! (Screenplay) 

2018

• [ ] Nintama Rantarou 9th Musical: Ninjutsu Academy Capitulation? A Dream of a Dream Again!? (Screenplay) 

2024

• [ ] Nintama Rantarō: Invincible Master of the Dokutake Ninja (Screenplay) 
• [ ] Nintama Rantarō: Invincible Master of the Dokutake Ninja (Novel)