Riku Onishi

Actor May 16 (age 20) Tokio, Japan 2012–2026 (14 year career)

6.9 avg rating

Highest Rated

Chihayafuru: Full Circle

2025 · as Sho Okuyama

9.5

Public Affairs Office in the Sky

2013

8.2

Reboot

2026

8.0

Known For

Film

Rurouni Kenshin: The Final

Yahiko Myojin

Film

Love You as the World Ends

Niiyama Daichi

Film

Miss ZOMBIE

Kenichi

Film

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6.3 2018

Film

Kamen Rider × Super Sentai: Ultra Super Hero Wars

Eight Kirino

Film

The Water Flows to the Sea

Naotatsu Kumazawa

Film

Chihayafuru: Full Circle

Sho Okuyama

Film

Going My Home

Daichi Shimojima

Filmography

Acting (24)

Movies (13)

Kimi no Kuizu

2026

Want to Play with Someone?

2026 Upcoming

as Jotaro Chiba

Jul 24

The Water Flows to the Sea

2023

as Naotatsu Kumazawa

7.4

Rurouni Kenshin: The Final

as Yahiko Myojin

Strawberry Song

That Moment, My Heart Cried

2019

6.0

The Mirror Crack'd from Side to Side

2018

as Matsumushi Matsuda (child)

5.5

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2018

6.3

Kamen Rider × Super Sentai: Ultra Super Hero Wars

as Eight Kirino

Gold Medal Man

as Senichi Akita

My Uncle

as Yukio Haruyama

Joy of Man's Desiring

Miss ZOMBIE

as Kenichi

Television (11)

Reboot

2026

8.0

Mr. Kurosaki's Pure Love Never Stops

2026

as Yuio Kurosaki

Chihayafuru: Full Circle

as Sho Okuyama

Sayonara, Maestro!

as Umi Natsume

Cinderellas of Midsummer

2023

as Kaito Aoi

7.5

Love You as the World Ends

2021

as Niiyama Daichi

7.5

Kokoro's "Tee-hee-hee!"

2021

as Kotaro Segawa

7.0

Hokuto: Some Murderer's Conversion

2017

6.5

Beauty and the Fellow

2015

as Himura Kazuomi

7.0

Public Affairs Office in the Sky

Going My Home

as Daichi Shimojima