Series Cast 21

1. 

   Ryusei Onishi

   — (20 Episodes)

2. 

   Kyohei Takahashi

   — (20 Episodes)

3. 

   Kento Nagao

   — (20 Episodes)

4. 

   Masakado Yoshinori

   — (20 Episodes)

5. Ken Kojima

   — (20 Episodes)

6. 

   Ririka Tanabe

   — (20 Episodes)

7. Hanasaka Shiina

   — (20 Episodes)

8. 

   Umika Kawashima

   — (20 Episodes)

9. 

   Daigo Nishihata

   — (20 Episodes)

10. 

    Shunsuke Michieda

    — (20 Episodes)

11. 

    Hinako Sakurai

    — (20 Episodes)

12. 

    Fujiko Kojima

    — (20 Episodes)

13. 

    Junko Abe

    — (20 Episodes)

14. 

    Nana Asakawa

    — (20 Episodes)

15. 

    Natsumi Okamoto

    — (20 Episodes)

16. 

    Sakurako Konishi

    — (20 Episodes)

17. 

    Konatsu Kato

    — (20 Episodes)

18. 

    Miwako Kakei

    — (20 Episodes)

19. 

    Sayaka Akimoto

    — (20 Episodes)

20. 

    Meari Hayashi

    Satomi (1 Episode)

21. 

    Takuya Nishimura

    Shiratori (1 Episode)

Series Crew 0

There are no crew records added to Younger Boyfriend.