Yamaguchi Shigehiro

Name: Yamaguchi Shigehiro
Native name: 山口森広
Also Known as: Yamaguchi Morihiro, やまぐちしげひろ
Nationality: Japanese
Gender: Male
Born: September 23, 1981
Age: 44

Yamaguchi Shigehiro is a Japanese actor affiliated with Repro Entertainment. He began his career as a child actor at the age of 11.

In 2012, he joined the theater company ONEOR8 and has since been actively involved in both film and stage productions.

As a musician, Yamaguchi is involved in music units such as The Shigekis, where he writes lyrics and composes music, and @Tension!!, where he serves as the vocalist.

Expanding his creative endeavors, Yamaguchi ventured into writing and directing for the first time in 2020 with the short film "Leave It and Don't Leave It."

(Source: Japanese = Wikipedia || Translation = MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2026	Before the Day Japanese Drama, 2026, 10 eps [Chief] (Ep. 3) (Guest Role)	10	[Chief] (Ep. 3) Guest Role	7.5
2025	Escape Japanese Drama, 2025, 10 eps [Truck worker] (Ep. 4) (Guest Role)	10	[Truck worker] (Ep. 4) Guest Role	8.1
2025	Alice in Borderland Season 3 Japanese Drama, 2025, 6 eps [Usagi's co-worker] (Ep. 1) (Guest Role)	6	[Usagi's co-worker] (Ep. 1) Guest Role	8.1
2025	Fujiko F. Fujio SF Tanpen Drama Season 3 Japanese Drama, 2025, 12 eps [Tomio and Tetsuya's father] (Ep. 10) (Support Role)	12	[Tomio and Tetsuya's father] (Ep. 10) Support Role	0.0
2025	Uchi no Kaisha no Chiisai Senpai no Hanashi Japanese Drama, 2025, 11 eps Yoshida Masao (Support Role)	11	Yoshida Masao Support Role	6.8
2025	The Hot Spot Japanese Drama, 2025, 10 eps Takuya (Ep. 8) (Guest Role)	10	Takuya (Ep. 8) Guest Role	8.2
2024	It's a Wonderful Teacher! Japanese Drama, 2024, 8 eps [Doctor] (Ep. 5) (Guest Role)	8	[Doctor] (Ep. 5) Guest Role	7.6
2024	Tokyo Cinderella Japanese Drama, 2024, 16 eps (Support Role)	16	Support Role	0.0
2024	Kore kara Haishin Hajimemasu Japanese Drama, 2024, 4 eps (Ep. 3) (Guest Role)	4	(Ep. 3) Guest Role	7.3
2024	Konna Tokoro de Uragiri Meshi Japanese Drama, 2024, 10 eps Nemoto [Employee of the Mito branch] (Ep. 3) (Guest Role)	10	Nemoto [Employee of the Mito branch] (Ep. 3) Guest Role	7.1
2024	Living no Matsunaga-san Japanese Drama, 2024, 12 eps Sonoda Masahiko [Miko's uncle] (Support Role)	12	Sonoda Masahiko [Miko's uncle] Support Role	7.1
2023	Rebooting Japanese Drama, 2023, 10 eps Udagawa Makoto (Ep. 4) (Guest Role)	10	Udagawa Makoto (Ep. 4) Guest Role	8.5
2022	Koikatsu Japanese Drama, 2022, 5 eps Wakamatsu Kei (Support Role)	5	Wakamatsu Kei Support Role	0.0
2022	Love You Just as You Are Japanese Drama, 2022, 8 eps [Meeting's host] (Ep. 7) (Guest Role)	8	[Meeting's host] (Ep. 7) Guest Role	7.4
2022	Kaseifu no Mitazono Season 5 Japanese Drama, 2022, 8 eps Yamamuro Koichi (Ep. 5) (Guest Role)	8	Yamamuro Koichi (Ep. 5) Guest Role	7.9
2022	The Journalist Japanese Drama, 2022, 6 eps (Ep. 6) (Guest Role)	6	(Ep. 6) Guest Role	7.7
2021	#Cold Game Japanese Drama, 2021, 8 eps Fukuyama Yoshie (Support Role)	8	Fukuyama Yoshie Support Role	7.2
2021	Okaeri Mone Japanese Drama, 2021, 120 eps Yaguchi [Teacher] (Guest Role)	120	Yaguchi [Teacher] Guest Role	8.0
2021	Ichikei’s Crow: The Criminal Court Judges Japanese Drama, 2021, 11 eps Tabe Kohei [Lay judge] (Ep. 9) (Guest Role)	11	Tabe Kohei [Lay judge] (Ep. 9) Guest Role	7.9
2020	Manatsu no Shonen: 19452020 Japanese Drama, 2020, 8 eps Sena Goro (Ep. 2, 5) (Guest Role)	8	Sena Goro (Ep. 2, 5) Guest Role	7.8
2019	Kioku Sosa: Shinjuku Higashisho Jiken File Japanese Drama, 2019, 7 eps Nishirou [Shinjuku Nishi Police Station, Life Safety Section] (Ep. 3) (Guest Role)	7	Nishirou [Shinjuku Nishi Police Station, Life Safety Section] (Ep. 3) Guest Role	7.1
2018	Fake News Japanese Drama, 2018, 2 eps Tsujimoto (Support Role)	2	Tsujimoto Support Role	7.3
2018	Weakest Beast Japanese Drama, 2018, 10 eps Haraguchi Masato [Production manager of "Amakusa Pharmaceutical"] (Ep. 1) (Guest Role)	10	Haraguchi Masato [Production manager of "Amakusa Pharmaceutical"] (Ep. 1) Guest Role	7.6
2018	Tokuso 9 Japanese Drama, 2018, 10 eps Naganawa Toshiya (Ep. 1) (Guest Role)	10	Naganawa Toshiya (Ep. 1) Guest Role	7.2
2018	anone Japanese Drama, 2018, 10 eps Yamaki [Harika's boss] (Ep. 1, 5-7) (Guest Role)	10	Yamaki [Harika's boss] (Ep. 1, 5-7) Guest Role	7.9
1995	Juko B-Fighter Japanese Drama, 1995, 53 eps Kazuhiko (Ep. 4) (Guest Role)	53	Kazuhiko (Ep. 4) Guest Role	7.6
1995	Kono Yubi Tomare!! Japanese Drama, 1995, 28 eps Matsumoto Ichiro (Support Role)	28	Matsumoto Ichiro Support Role	0.0

Year	Title	Role	Rating
2026	Yamaguchi-kun wa Warukunai Japanese Movie, 2026, [Homeroom teacher] (Support Role)	[Homeroom teacher] Support Role	0.0
2026	Iroha Japanese Movie, 2026, Hikaru (Support Role)	Hikaru Support Role	0.0
2024	Shinmai Kisha Torokko: Watashi ga Yaraneba Dare ga Yaru! Japanese Movie, 2024, Noguchi Sugio (Support Role)	Noguchi Sugio Support Role	7.3
2024	Whereabouts of Memories Japanese Movie, 2024, (Support Role)	Support Role	0.0
2023	Share no Hosoku Japanese Movie, 2023, Nozawa Itaru (Support Role)	Nozawa Itaru Support Role	0.0
2022	Aishiteru! Japanese Movie, 2022, (Support Role)	Support Role	6.1
2022	There Is a Landing on the Stairs Japanese Movie, 2022, (Support Role)	Support Role	10.0
2021	THE MASTER Japanese Movie, 2021, (Support Role)	Support Role	0.0
2021	She Came Japanese Movie, 2021, (Support Role)	Support Role	7.9
2019	Dining Table and Lies Japanese Movie, 2019, Sasanuma Shintaro (Main Role)	Sasanuma Shintaro Main Role	4.0
2015	Blowing in the Winds of Vietnam Japanese Movie, 2015, Endo (Support Role)	Endo Support Role	8.5
2000	Battle Royale Japanese Movie, 2000, Oda Toshinori [Boy #4] (Support Role)	Oda Toshinori [Boy #4] Support Role	7.8

Year	Title	#	Role	Rating
2025	217 Yen no E Japanese Drama, 2025, 1 eps (Support Role)	1	Support Role	7.0
2023	Idol Tanjo Kagayake Showa Kayo Japanese Drama, 2023, 1 eps (Support Role)	1	Support Role	0.0
2023	Ano Yoru wo Oboeteru Japanese Special, 2023, 1 eps (Support Role)	1	Support Role	0.0
2023	Tenshi no Mimi: Kotsu Keisatsu no Yoru Japanese Special, 2023, 2 eps [Shopkeeper] (Support Role)	2	[Shopkeeper] Support Role	7.2
2017	Kakusho: Keishicho Sosa San Ka Japanese Special, 2017, 1 eps [Detective] (Guest Role)	1	[Detective] Guest Role	6.5