Imoaraizaka Kakaricho

Name: Imoaraizaka Kakaricho
Native name: 芋洗坂係長
Given name: Kazumasa Koura
Also Known as: いもあらいざかかかりちょう, CO-RA, 小浦一優, Koura Kazumasa
Nationality: Japanese
Gender: Male
Born: December 18, 1967
Age: 58

Imoaraizaka Kakaricho (real name: Koura Kazumasa) is a Japanese actor, comedian, choreographer, dancer, screenwriter and picture book writer. Edit Biography

Year	Title	#	Role	Rating
2026	Rhythm and Survive: Getting through the Hourly Life Japanese Drama, 2026, 3 eps Kumagai Shintaro (Support Role)	3	Kumagai Shintaro Support Role	0.0
2025	That Time I Got Reincarnated as a Dogengers Japanese Drama, 2025, 12 eps [Himself] (Guest Role)	12	[Himself] Guest Role	0.0
2025	Tokuso 9 Final Season Japanese Drama, 2025, 10 eps Durian Nonomiya (Ep. 3) (Guest Role)	10	Durian Nonomiya (Ep. 3) Guest Role	0.0
2024	My Undead Yokai Girlfriend Japanese Drama, 2024, 8 eps "Mai" (Ep. 1) (Guest Role)	8	"Mai" (Ep. 1) Guest Role	7.6
2022	Kaseifu no Mitazono Season 5 Japanese Drama, 2022, 8 eps Kawashima Akio (Ep. 8) (Guest Role)	8	Kawashima Akio (Ep. 8) Guest Role	7.9
2021	Old Jack & Rose Japanese Drama, 2021, 10 eps Hanayama (Guest Role)	10	Hanayama Guest Role	7.9
2020	Alibi Kuzushi Uketamawarimasu Japanese Drama, 2020, 7 eps [Butcher] (Ep. 1) (Guest Role)	7	[Butcher] (Ep. 1) Guest Role	7.4
2017	Rabuho no Ueno-san Season 2 Japanese Drama, 2017, 11 eps Kikuchi Taiga (Support Role)	11	Kikuchi Taiga Support Role	7.1
2017	Sanbiki no Ossan Season 3 Japanese Drama, 2017, 8 eps Toyama Saburo (Ep. 7) (Guest Role)	8	Toyama Saburo (Ep. 7) Guest Role	7.2
2016	Cabasuka Gakuen Japanese Drama, 2016, 10 eps Nakabayashi [Chairman] (Ep. 2, 4, 7) (Guest Role)	10	Nakabayashi [Chairman] (Ep. 2, 4, 7) Guest Role	7.0
2014	Mischievous Kiss: Love in Tokyo Season 2 Japanese Drama, 2014, 16 eps Irie Shigeki (Support Role)	16	Irie Shigeki Support Role	8.1
2013	Public Affairs Office in the Sky Japanese Drama, 2013, 11 eps Maezono (Ep.6) (Guest Role)	11	Maezono (Ep.6) Guest Role	8.1
2013	Mischievous Kiss: Love in Tokyo Japanese Drama, 2013, 16 eps Irie Shigeki (Support Role)	16	Irie Shigeki Support Role	7.8
2010	Himitsu Japanese Drama, 2010, 9 eps (Unknown)	9	Unknown	7.0
2010	Reinoryokusha Odagiri Kyoko no Uso Japanese Drama, 2010, 9 eps Takeshima Kenichi (Ep. 1) (Guest Role)	9	Takeshima Kenichi (Ep. 1) Guest Role	7.4
2008	Celeb & Poor Japanese Drama, 2008, 11 eps [Cabaret manager] (Ep. 10) (Guest Role)	11	[Cabaret manager] (Ep. 10) Guest Role	6.7

Year	Title	Role	Rating
2020	Gekijouban Himitsu x Senshi Phantomirage ~Eiga ni Natte Chodai Shimasu~ Japanese Movie, 2020, Oshiripuripuriya (Guest Role)	Oshiripuripuriya Guest Role	7.2

Year	Title	#	Role	Rating
2023	Keishicho Sosa Ikkacho Special 9 Japanese Special, 2023, 1 eps Onigawara Iwao [Staffing agency 'GM Revolution' employee] (Guest Role)	1	Onigawara Iwao [Staffing agency 'GM Revolution' employee] Guest Role	0.0
2014	Totsugawa Keibu Series 53: Izu Odoriko-go Satsujin Route 〜 Kieta Ichi Oku-en no Nazo 〜 Japanese Special, 2014, 1 eps [Priest] (Guest Role)	1	[Priest] Guest Role	0.0
2014	Mischievous Kiss 2: Love in Okinawa Japanese Drama, 2014, 1 eps Irie Shigeki (Support Role)	1	Irie Shigeki Support Role	8.0

Year	Title	#	Role	Rating
2021	Otoraction Japanese TV Show, 2021, 20 eps (Guest)	20	Guest	0.0
2014	Sakurai Ariyoshi the Yakai Japanese TV Show, 2014, 500 eps (Ep. 276) (Guest)	500	(Ep. 276) Guest	7.9
2007	Kanjani8 no Janiben Japanese TV Show, 2007, 706 eps (Ep. 52) (Guest)	706	(Ep. 52) Guest	7.7

Top 12 upcoming dramas on every fan's watchlist

Editorials - Sep 19, 2026

From highly anticipated adaptations to gripping thrillers, the upcoming drama lineup has something for every fan. With teasers already dropping, these 12 dramas are generating plenty of buzz even before their premieres. Here are the titles to keep on your