Koshiyama Keitatsu

Name: Koshiyama Keitatsu
Native name: 越山敬達
Also Known as: コシヤマケイタツ
Nationality: Japanese
Gender: Male
Born: April 21, 2009
Age: 17

Koshiyama Keitatsu is a Japanese actor under Stardust Promotion. He has gained extensive experience playing childhood roles in dramas and films, and in 2023, he landed the main role of On in BS-TBS's "Tengu no Daidokoro."

In September 2024, his first starring film, "Boku no Ohisama," was released.

In addition to acting, he is active in a wide range of fields, including artist activities with EBiDAN NEXT and working as a male model for "Nico☆Puchi."

(Source: Japanese = stardust.co.jp || Translation = MyDramaList) Edit Biography

View All (6)

Year	Title	#	Role	Rating
2026	Tengu's Kitchen Season 3 Japanese Drama, 2026, 10 eps Izuna On (Support Role)	10	Izuna On Support Role	0.0
2026	Gift Japanese Drama, 2026, 10 eps Bando Takuya / “B.T.” (Support Role)	10	Bando Takuya / “B.T.” Support Role	7.8
2025	School Lawyer: Finding the Colors of the Stars Japanese Drama, 2025, 11 eps Uchida Keito (Support Role)	11	Uchida Keito Support Role	8.0
2025	Kyo no Sanponta Japanese Drama, 2025, 8 eps Kosuke (Support Role)	8	Kosuke Support Role	8.0
2024	Tengu's Kitchen Season 2 Japanese Drama, 2024, 10 eps Izuna On (Main Role)	10	Izuna On Main Role	8.2
2023	Tengu's Kitchen Japanese Drama, 2023, 10 eps Izuna On (Main Role)	10	Izuna On Main Role	7.9
2021	Watashi no Tadashi Oniichan Japanese Drama, 2021, 8 eps Kizaki Masaki [Childhood] (Support Role)	8	Kizaki Masaki [Childhood] Support Role	7.1
2020	FAKE MOTION: Takkyu no Osho Japanese Drama, 2020, 8 eps (Unknown)	8	Unknown	7.7

Year	Title	Role	Rating
2025	Kokuho Japanese Movie, 2025, Ogaki Shunsuke [Young] (Support Role)	Ogaki Shunsuke [Young] Support Role	8.4
2024	A Conviction of Marriage Japanese Movie, 2024, Yamashita Takuto (Support Role)	Yamashita Takuto Support Role	7.4
2024	My Sunshine Japanese Movie, 2024, Takuya (Main Role)	Takuya Main Role	7.3

Year	Title	#	Role	Rating
2024	Dan! Dan! Ebidan! Season 2 Japanese TV Show, 2024, 100 eps (Ep. 11-12) (Guest)	100	(Ep. 11-12) Guest	0.0
2021	Onsha de Intern Yoroshiidesho ka? Japanese TV Show, 2021, 70 eps (Ep. 67) (Guest)	70	(Ep. 67) Guest	0.0