Cast & creator

Seiko Utsumi

2001-06-02 (age 25)IMDb

Best known for Kamen Rider, It's a Wonderful Teacher!, Who Is the Sender?

Movies

film credits

Series

television credits

Career

1971–2025 · acting roles

Credit score

6.8

average across scored titles

Signature credits

Known for

Ordered by popularity

★ 6.4

Kamen Rider

Ayaka Okatani · 1971

It's a Wonderful Teacher!

Sasaoka Seri · 2024

★ 7.2

Who Is the Sender?

Hana Watanabe · 2022

Gap Father

Acting · 2024

Tokyo Forecast

Acting · 2025

Across film & television

Filmography (5)

Showing 5 of 5 credits

Series

★ 6.4

Kamen Rider

Ayaka Okatani

1971

Series

It's a Wonderful Teacher!

Sasaoka Seri

2024

Series

★ 7.2

Who Is the Sender?

Hana Watanabe

2022

Movie

Gap Father

2024

Movie

Tokyo Forecast

2025