Koyama Harutomo is a Japanese child actor.
Last Summer Wars
Moriyama Motoo · 2022
Struggling Man
Ryota Izawa · 2021
No Matter How Much My Mom Hates Me
Young Taiji · 2018
Tower of Sand
Aso Shunsuke · 2016
Like a Girl Playing House
Daiji · 2016
Mare
Takumi Kontani · 2015
