Shin Koyanagi

Shin Koyanagi

Acting

March 14, 1987
Tokyo, Japan
30 movies

Biography

Shin Koyanagi (小柳 心, Koyanagi Shin, March 14, 1987) is a Japanese actor, writer, and screenwriter from Tokyo. He has blood type A and is 181 cm tall. He belongs to Stardust Promotion. His father is the singer and talent Bro.TOM of the Bubblegum Brothers, and his younger brother is actor Yu Koyanagi.

🎬 Shin Koyanagi's Filmography

30 movies sorted by popularity

Unification Of Japan 25
5.0

As Himuro (Yasukaze Motomiya) leads Kyowakai into its new structure, Tamura (Yoshiyuki Yamaguchi) oversees the Osaka headquarters, while younger members like Ryoichi (Shin Koyanagi), son of former chairman Gonda, and Joji (Takashi Kitadai) steadily grow. Meanwhile, Kawatani (Hitoshi Ozawa) is attacked by a hitman sent by Watanabe, the former Kyowakai HQ chief plotting a comeback. Isolated within the executive ranks, Kijima confronts Watanabe but gradually wavers under his influence. Across Japan, tensions rise: in Kanto, Mita (Shun Sugata) and Wakamiya (Hideyuki Kawahara) move on land acquisitions tied to a casino bill; in Okinawa, internal strife erupts; in Shikoku, a boss’s retirement sparks unrest. Yakuza nationwide begin positioning themselves for the coming conflict.

Unification Of Japan 25

2017
Unification Of Japan 24

After a nationwide yakuza conflict ends, Kyowakai enters a new phase under Wakagashira Himuro Renji (Yasukaze Motomiya), strengthening its territories across Japan. Assistant Wakagashira Tamura (Yoshiyuki Yamaguchi) moves the Kawatani-gumi headquarters to Osaka to secure western Japan. In Tohoku, many groups join the Kanto-based Marugami-kai led by Mita (Shun Sugata), but Hirakawa (Hitomi Matsuda) of Shinyukai refuses and instead joins Kyowakai. Seeking revenge, Marugami-kai Vice Director Tsurumi (Mikio Osawa) prepares for conflict. Within Kyowakai, Wakagashira-hosa Kijima becomes isolated, while former Kudo-gumi members plot a return by targeting Chairman Kawatani (Hitoshi Ozawa). Meanwhile, Ryoichi (Shin Koyanagi), son of the first Gonda-gumi boss, is released from prison and placed under Himuro’s care—bringing new uncertainty.

Unification Of Japan 24

2017
Kingdom 6: The Man Who Became Don

The third-generation Shimazu Clan leader, Tetsuo Sakuragi (Yasukaze Motomiya), arranges a meeting with Kenichi Kanamori (Yoshiyuki Yamaguchi), but Kanamori refuses to listen. Hidetoshi Kaji (Hitoshi Ozawa), the head of the Koga Family, takes matters into his own hands and eliminates Natsuo Hiroshige (Eiichi Furui), a former member of Shimazu’s Shinseikai faction, who was secretly working to link Kanamori with the Ichikō Alliance. As Sakuragi and Kaji struggle to address the Kanamori issue, Kanamori’s ties with the Ichikō Alliance deepen, leaving Sakuragi on the verge of giving up. Amidst discussions of Kanamori becoming a sworn brother to Shingo Ōtatsu (Yoshihiro Fujiwara), the Ichikō Alliance’s headquarters chief, Sakuragi sends assistant underboss Naruhide Funaki (Yuma Ishigaki) to infiltrate Kanamori’s group. Funaki desperately tries to prevent Kanamori’s alliance with Ichikō but ultimately reveals a certain truth to Kanamori that changes everything…

Kingdom 6: The Man Who Became Don

2020
Overlord: Bloodline of Brutality III

The Naito Shinjuku Family, a hereditary organization where only those of the Washio bloodline can inherit leadership. Under a calculated scheme, Wakagashira Yuki Kanemaru eliminates the 12th-generation leader, Gunji Washio (Hitoshi Ozawa), in a bid to fulfill his fateful mission of establishing Washio Kiyoharu (Kazuyoshi Ozawa), Gunji’s long-buried sworn brother, as the rightful 12th leader. In a shocking turn, Kanemaru engulfs the Naito Shinjuku Family in flames and meets his end through self-immolation. As Shateigashira Hosa (Yoshiyuki Yamaguchi) pushes to restore order by advocating for Taiga Washio (Haruto Ochiai) as the 13th leader, the situation spirals further out of control with the release of Shuyu Ohgami (Norimasa Tomie), a former Naito Shinjuku Family member, from prison...!

Overlord: Bloodline of Brutality III

2017
Overlord: Bloodline of Brutality IV

In order to fulfill the fate and great cause of placing his sworn brother, Kiyoharu Washio (Kazuyoshi Ozawa), who had been buried in the darkness until now, as the 12th generation leader of the Naito Shinjuku family, Yuki Kanemaru (Masaya Kato) covered the office with flames and ultimately met his end in self-immolation. Just as he passes away, former 12th generation underling, Hideyoshi Ogami (Norimasa Fujie), is released after serving a long prison sentence. This leads the Naito Shinjuku family into a three-way struggle: Toki Reiji (Yoshiyuki Yamaguchi) and his faction who support Taiga Washio (Haruto Ochiai) as the 13th generation, the faction led by Akira Shiba (Kunihiko Ida) who seeks to put Seiharu in power and rewrite history, and Ogami’s faction. Finally, the president of the Osaka Namba-kai, Masami Yukimura (Takashi Ukaji), reveals himself, and the story is about to connect to a new bloodline!

Overlord: Bloodline of Brutality IV

2017
Harakiri Squad

The Edo period, where the world is peaceful. Behind the peaceful lives of people, there was a special forces unit that only a limited number of people knew about them. Its name is "The Evil Fish Squad". The evil fish squad consisting of Rinzo, Surume, Funaemon, and Himechi, are all on death row inmates. In exchange for death penalty exemption, it is a secret force that is tasked with doing dangerous, dark work that is close to death. This time, the mission given to the Evil Fish Corps is to undercover investigation into a mysterious group, Otaikokyo. Meanwhile, a young man appears in front of the evil fish squad. His name is Mizuno Hirama. Hirama continues on a journey to find a sister who is far from home. Will the Evil Fish Squad be able to save the Edo town from the conspiracy of Otaikokyo? A beautiful and exciting battle between man-eating demons and rogues begins now.

Harakiri Squad

2024
Overlord: Bloodline of Misfortune II

After the death of the 12th-generation boss, Gunji Washio, the Naito Shinjuku Family attempts to rebuild under acting boss Kanemaru (Masaya Kato). However, a clash arises with the underboss, Reiji (Yoshiyuki Yamaguchi), who nominates Gunji’s successor, Taiga Washio (Haruto Ochiai), as the 13th-generation boss. This discord fractures the once-unified family. Adding to the chaos, the Tokyo Four Society, which had been held together by Gunji’s absolute leadership, falls into disarray. Shinjuku descends once more into a lawless battlefield of feuding yakuza factions. The conflict between Reiji’s sense of justice and Kanemaru’s vision of leadership traces its origins back to a tragic incident during the era of the 11th-generation boss, Kiryu Washio (Shinzo Horita).

Overlord: Bloodline of Misfortune II

2016
Shin Koyanagi | MovieMind AI