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MUZIUM studio equipment and recording booth for game voice recording

INSTANT BRAIN Japanese Voice Cast ListVoice Cast

Japanese voice casting data for INSTANT BRAIN, organized by character/role. This page currently includes 6 voice actors, 6 characters/roles, and 0 related YouTube videos.

Each row includes voice actor profiles and agency information when available. The page is designed to review cast composition and performance tone by work.

YouTube videos appear within the available lookup range based on work titles and character names. Some entries may be missing or less relevant, and the data is updated regularly.

Updated 07/20/2026

Voice Actors

6

Characters

6

Samples

0

YouTube

0

Character/Role

ステファニー

Voice Actor

Nishi Asuka

西明日香 / にし あすか

Affiliation

Sigma Seven

シグマ・セブン

-
漢字

Character/Role

王城フーカ

Voice Actor

Takahashi Chiaki

たかはし智秋 / たかはし ちあき

Affiliation

-
-

Character/Role

出洲間カンサイ

Voice Actor

Kikuchi Masami

菊池正美 / きくち まさみ

Affiliation

Kenyu Office

ケンユウオフィス

-

Character/Role

大佐

Voice Actor

Otsuka Akio

大塚明夫 / おおつか あきお

Affiliation

Topone

トッポーネ

-

Character/Role

八飛車キリン

Voice Actor

Kugimiya Rie

釘宮理恵 / くぎみや りえ

Affiliation

I'm Enterprise

アイムエンタープライズ

-