Yuki Kosei

Name: Yuki Kosei
Native name: 結木滉星
Also Known as: Yuki Kousei, ゆうきこうせい, 三笘滉星, Mitoma Kousei, Mitoma Kosei
Nationality: Japanese
Gender: Male
Born: December 10, 1994
Age: 31

Yuki Kousei, born in Ōita Prefecture, is a Japanese actor represented by Stardust Promotion (Section 2). He was scouted by the agency when he was in high school. Since 2012, he has been active as an actor in TV dramas and theatrical performances.
In 2017, he was a cast member of the stage play "Hyper Projection Theatre Haikyu! "Evolutionary Summer", where he gained attention for his role. He made his first film appearance in the 2017 movie, "Bow Then Kiss".
In 2018, he played his first main role in a series in "Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger" In 2019, he made his modelling debut as an exclusive model for the men's fashion magazine "smart ".
(Source: en.wikipedia.org, ja.wikipedia.org) Edit Biography

Year	Title	#	Role	Rating
2025	Escape Japanese Drama, 2025, 10 eps Yamaguchi Kenji (Support Role)	10	Yamaguchi Kenji Support Role	7.7
2025	Nomen Kenji Japanese Drama, 2025, 8 eps Midorikawa Keigo (Ep. 6-7) (Guest Role)	8	Midorikawa Keigo (Ep. 6-7) Guest Role	7.4
2024	Double Cheat: Itsuwari no Keikan Season 2 Japanese Drama, 2024, 8 eps Yamamoto Kanta (Support Role)	8	Yamamoto Kanta Support Role	7.0
2024	Percent Japanese Drama, 2024, 4 eps Ashida Takao (Support Role)	4	Ashida Takao Support Role	7.6
2024	Double Cheat: Itsuwari no Keikan Japanese Drama, 2024, 8 eps Yamamoto Kanta [Chief supervisor] (Support Role)	8	Yamamoto Kanta [Chief supervisor] Support Role	7.2
2023	Tax Solver Japanese Drama, 2023, 10 eps Okubayashi Reiji (Support Role)	10	Okubayashi Reiji Support Role	7.4
2023	Kazama Kimichika: Kyojo Zero Japanese Drama, 2023, 11 eps Oyama Yawara (Support Role)	11	Oyama Yawara Support Role	7.7
2022	PICU: Shoni Shuchu Chiryo Shitsu Japanese Drama, 2022, 11 eps Sugimoto Ryohei (Ep. 3-6, 8) (Guest Role)	11	Sugimoto Ryohei (Ep. 3-6, 8) Guest Role	7.8
2022	Miyako ga Kyoto ni Yattekita!: Futari no Natsu Japanese Drama, 2022, 3 eps Atsuhiko (Support Role)	3	Atsuhiko Support Role	7.6
2022	5 Songs Japanese Drama, 2022, 5 eps Nakamura Ryosuke [Singer-songwriter] (Ep. 2) (Support Role)	5	Nakamura Ryosuke [Singer-songwriter] (Ep. 2) Support Role	0.0
2022	Teppachi! Japanese Drama, 2022, 11 eps Nomura Haruki (Support Role)	11	Nomura Haruki Support Role	7.3
2021	Super Rich Japanese Drama, 2021, 11 eps Kido Hisoka [Part-timer] (Ep. 5-) (Support Role)	11	Kido Hisoka [Part-timer] (Ep. 5-) Support Role	7.1
2021	Eroi Kareshi ga Watashi wo Madowasu Japanese Drama, 2021, 8 eps Keigo (Support Role)	8	Keigo Support Role	6.8
2021	#Cold Game Japanese Drama, 2021, 8 eps Kimura Daiki (Support Role)	8	Kimura Daiki Support Role	7.2
2021	Shufu Maison Japanese Drama, 2021, 6 eps Kamiya Riku (Main Role)	6	Kamiya Riku Main Role	7.1
2021	Miyako ga Kyoto ni Yattekita! Japanese Drama, 2021, 6 eps Atsuhiko (Support Role)	6	Atsuhiko Support Role	7.5
2020	The Dangerous Venus Japanese Drama, 2020, 10 eps Kimitsu Hikaru (Support Role)	10	Kimitsu Hikaru Support Role	7.5
2020	Cursed in Love Japanese Drama, 2020, 8 eps Endo [Nao's senior] (Ep. 1) (Guest Role)	8	Endo [Nao's senior] (Ep. 1) Guest Role	8.1
2020	Ginza Kuroneko Monogatari Japanese Drama, 2020, 10 eps (Ep. 6) (Guest Role)	10	(Ep. 6) Guest Role	7.2
2020	Under the Miracle Cherry Tree Japanese Drama, 2020, 8 eps Ishikawa Iori [Kota's bestfriend] (Support Role)	8	Ishikawa Iori [Kota's bestfriend] Support Role	7.9
2020	Panda Judges the World Japanese Drama, 2020, 10 eps Nakanobe Yoichi (Ep. 5-6) (Guest Role)	10	Nakanobe Yoichi (Ep. 5-6) Guest Role	7.5
2019	Aozakura: Boei Daigakuko Monogatari Japanese Drama, 2019, 5 eps Harada Tadashi (Main Role)	5	Harada Tadashi Main Role	7.4
2019	Jikou Keisatsu Hajimemashita Japanese Drama, 2019, 8 eps Shirosaki Keisuke (Ep. 3) (Guest Role)	8	Shirosaki Keisuke (Ep. 3) Guest Role	7.4
2019	Kakafukaka Japanese Drama, 2019, 10 eps Hase Taichi (Support Role)	10	Hase Taichi Support Role	6.5
2018	Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger Japanese Drama, 2018, 51 eps Keiichiro Asaka/Patren #1 (Main Role)	51	Keiichiro Asaka/Patren #1 Main Role	7.9
2015	Oniichan, Gacha Japanese Drama, 2015, 12 eps (Ep. 1, 6, 10, 12) (Guest Role)	12	(Ep. 1, 6, 10, 12) Guest Role	7.3
2014	Yowakutemo Katemasu Japanese Drama, 2014, 11 eps Kudo Kimiyasu [Class 3-B student] (Support Role)	11	Kudo Kimiyasu [Class 3-B student] Support Role	7.4
2013	Mischievous Kiss: Love in Tokyo Japanese Drama, 2013, 16 eps [High school student] (Ep. 1) (Guest Role)	16	[High school student] (Ep. 1) Guest Role	7.8

Year	Title	Role	Rating
2025	Vanishing World Japanese Movie, 2025, Mizuuchi (Support Role)	Mizuuchi Support Role	0.0
2022	Nagi's Island Japanese Movie, 2022, Moriya Kohei (Support Role)	Moriya Kohei Support Role	8.7
2020	Ao no Seitokai Mairu! Season 1 Hana Saku Danshi-tachi no Kage Ni Japanese Movie, 2020, Morizono Shohei (Main Role)	Morizono Shohei Main Role	0.0
2020	Kishiryu Sentai Ryusoulger vs Lupinranger vs Patranger Japanese Movie, 2020, Asaka Keiichiro / Patren 1gou (Main Role)	Asaka Keiichiro / Patren 1gou Main Role	7.7
2019	Lupinranger VS Patranger VS Kyuranger Japanese Movie, 2019, Asaka Keiichiro / Patren 1gou (Main Role)	Asaka Keiichiro / Patren 1gou Main Role	7.3
2018	Kaitou Sentai Lupinranger vs Keisatsu Sentai Patranger en Film Japanese Movie, 2018, Asaka Keiichiro / Patren 1gou (Main Role)	Asaka Keiichiro / Patren 1gou Main Role	7.3
2017	Bow Then Kiss Japanese Movie, 2017, Endo Shotaro (Support Role)	Endo Shotaro Support Role	6.9
2013	Horror High School Japanese Movie, 2013, {Kotokai kara no Shotaijo} (Support Role)	{Kotokai kara no Shotaijo} Support Role	6.9

Year	Title	#	Role	Rating
2025	1995: Chikatetsu Sarin Jiken 30 Nen Kyumei Genba no Koe Japanese Special, 2025, 1 eps Tajima Koichiro (Support Role)	1	Tajima Koichiro Support Role	7.8
2024	Sorezore no Kodoku no Gourmet Japanese Special, 2024, 12 eps Koyama Yuta (Ep. 10) (Guest Role)	12	Koyama Yuta (Ep. 10) Guest Role	7.5
2023	Kazama Kimichika: Kyojo Zero Tokubetsuhen Japanese Special, 2023, 1 eps Oyama Yawara (Support Role)	1	Oyama Yawara Support Role	7.6
2020	Anzen na Venus Japanese Special, 2020, 7 eps Kimitsu Hikaru (Support Role)	7	Kimitsu Hikaru Support Role	7.2
2020	Kakafukaka Special Japanese Special, 2020, 1 eps Hase Taichi (Support Role)	1	Hase Taichi Support Role	6.1
2019	4 Week Continuous Special Super Sentai Strongest Battle!! Japanese Special, 2019, 4 eps Asaka Keiichiro / Patren 1gou (Ep. 1) (Guest Role)	4	Asaka Keiichiro / Patren 1gou (Ep. 1) Guest Role	7.4
2018	Keisatsu Sentai Patranger feat. Kaitou Sentai Lupinranger - Another Patren 2gou Japanese Special, 2018, 2 eps Asaka Keiichiro / Patren 1gou (Main Role)	2	Asaka Keiichiro / Patren 1gou Main Role	7.4
2018	Kaitou Sentai Lupinranger + Keisatsu Sentai Patranger - The Ultimate Weird Combination! Japanese Special, 2018, 2 eps Keiichiro Asaka/Patren #1 (Main Role)	2	Keiichiro Asaka/Patren #1 Main Role	7.4
2018	Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger Transformation Lessons Japanese Special, 2018, 3 eps Asaka Keiichiro / Patren 1gou (Main Role)	3	Asaka Keiichiro / Patren 1gou Main Role	6.7

Year	Title	#	Role	Rating
2025	Kiss or Die Japanese TV Show, 2025, 6 eps (Guest)	6	Guest	7.2
2020	Nani on Saturday!? Japanese TV Show, 2020, 300 eps (Guest)	300	Guest	0.0
2018	The Toppa File Japanese TV Show, 2018, 200 eps (Guest)	200	Guest	0.0
2014	Sukatto Japan Japanese TV Show, 2014, 265 eps (Ep. 87, 101, 168) (Guest)	265	(Ep. 87, 101, 168) Guest	5.9
2004	Run for Money Japanese TV Show, 2004, 63 eps (Ep. 60) (Guest)	63	(Ep. 60) Guest	8.3