Biography
Katsuyuki Konishi (小西 克幸, Konishi Katsuyuki) is a Japanese voice actor and stage actor currently affiliated with Ken Production. He was the vice-chairman of the theater company Hero Q.
Shin Azuma and Hatsu Fujibaku are aliases of Katsuyuki Konishi for adult games and anime.
Filmography
Cast Credits

IDOLiSH7 First BEAT! Movie Edition Part 2
Character: Sosuke Yaotome (voice)
MOVIE • 2025

Tojima Wants to Be a Kamen Rider
Character: Tanzaburo Tojima (voice)
TV • 2025

IDOLiSH7 First BEAT! Movie Edition Part 1
Character: Sosuke Yaotome (voice)
MOVIE • 2025

Cat's Eye
Character: Masato Kamiya (voice)
TV • 2025

Demon Slayer: Kimetsu no Yaiba Infinity Castle
Character: Tengen Uzui (voice)
MOVIE • 2025

Gachiakuta
Character: Enjin (voice)
TV • 2025

Necronomico and the Cosmic Horror Show
Character: Ghatanothoa (voice)
TV • 2025

Virgin Punk: Clockwork Girl
Character: Mr. Elegance (voice)
MOVIE • 2025

Demon Slayer: Kimetsu no Yaiba Entertainment District Infiltration Arc
Character: Tengen Uzui (voice)
MOVIE • 2025

U Takes Terra
Character: SilverAsh (Voice)
TV • 2025

Me and the Alien MuMu
Character: Junichirō Anamori (voice)
TV • 2025

The Mononoke Lecture Logs of Chuzenji-sensei: He Just Solves All the Mysteries
Character: Akihiko Chuzenji (voice)
TV • 2025

Umamusume: Cinderella Gray
Character: Jo Kitahara (voice)
TV • 2025

Witch Watch
Character: Reiji Otogi (voice)
TV • 2025

YAIBA: Samurai Legend
Character: Kenjuro Kurogane (voice)
TV • 2025

Thunderbolt Fantasy: The Final Chapter
Character: Retsuma Gen (voice)
MOVIE • 2025

Hopper1's Spring Break
Character: Smaphone / Narrator (voice)
MOVIE • 2025

Kamen Rider Gotchard GRADUATIONS
Character: Smaphone / Mechanichani / Renkingrobo / Gaiard (voice)
MOVIE • 2025

Mashin Creator Wataru
Character: Offline / Online (voice)
TV • 2025

Babanba Banban Vampire
Character: Umetarou Sakamoto (voice)
TV • 2025