Kazunari Koiso
Biography
Kazunari Koiso (小磯 一斉, Koiso Kazunari) is a Japanese actor and narrator affiliated with Timely Office.
Known For & Full Filmography8 Titles
Drama Series - 2021, 16 episodes • as Okimura (voice)
It’s 1923, and the mysterious blood source Ascra has unleashed a horde of vampires across Japan. In response, the government spawns Code Zero. With S-rank vampire Defrott and the rookie Kurusu, this kill squad is made for one reason: to hunt the undead!
Movie - 2025, 2h 15m • Main Cast Role
In summer, Nagisa and Natsuo meet by the sea. Their vacant gazes reflect each other as they exchange awkward words and wade into the rain-drenched ocean. In winter, Li, a screenwriter, travels to a snow-covered village. There, she finds a guesthouse run by Benzo.
Movie - 2022, 2h 15m • as Toshiro Gohda
A stage-play adaptation of *Umineko no Naku Koro ni Episode 1: Legend of the Golden Witch*.
Movie - 2024, 2h 15m • as Toshiro Gohda
A stage-play adaptation of Umineko no Naku Koro ni Episode 3: Banquet of the Golden Witch.
Movie - 2025, 2h 15m • as Toshiro Gohda
A stage-play adaptation of Umineko no Naku Koro ni Episode 6: Dawn of the Golden Witch.
Movie - 2023, 2h 15m • as Toshiro Gohda
A stage-play adaptation of Umineko no Naku Koro ni Episode 2: Turn of the Golden Witch.
Movie - 2024, 2h 15m • as Toshiro Gohda / Captain Kawabata
A two-part stage-play adaptation of Umineko no Naku Koro ni Episode 4: Alliance of the Golden Witch. The production is divided into Episode 4 -UNtruth-, the first part, and Episode 4 -End me.-, the second part.
Movie - 2025, 2h 15m • as Toshiro Gohda
A stage-play adaptation of Umineko no Naku Koro ni Episode 5: End of the Golden Witch.