Shigehiro Yamaguchi

Shigehiro Yamaguchi (born September 23, 1981) is a Japanese actor born in Kanagawa Prefecture, Japan. Standing 173 cm tall, he has maintained a consistent career in the Japanese entertainment industry, appearing in a variety of film and television productions.

Filmography

Yamaguchi's film career spans over two decades, beginning with his role as Toshinori Oda (Boys #4) in the 2000 cult classic Battle Royale. His other film credits include:

Yamaguchi-kun wa Warukunai (2026) – Homeroom teacher
Blowing in the Winds of Vietnam (2015) – Doen / Endo
Cult (2013)
Handsome Suit (2008)
Under the Same Moon (2005)
Battle Royale (2000) – Toshinori Oda

Television Appearances

Yamaguchi has appeared in numerous Japanese television dramas, often taking on supporting roles. His recent television work includes:

Escape (2025) – Worker (ep.4)
Ignite (2025) – Scam victim (ep.5)
The Hot Spot (2025) – Takuya (ep.8)
Berabou (2025) – Sanna Torai
Qros no Onna (2024) – Drama staff (ep.2)
Living-Room Matsunaga-san (2024) – Masahiko Kawakita
Rebooting (2023) – Makoto Udagawa (ep.4)
Jitenshaya-san no Takahashi-kun (2022) – Hiroaki Tanaka
Mr. Housekeeper, Mitazono Season 5 (2022) – Koichi Yamamuro (ep.5)
Ichikei's Crow: The Criminal Court Judges (2021) – Kohei Tabe (ep.9)
Tokusou Nine (2018) – Toshiya Naganawa (ep.1)