
Red
Kohei
Human (engineer & leader)
“It's okay to let AI handle the grunt work.”
CHARACTERS
Only Red (Kohei) is human. Blue, Yellow, Pink and Black are all AIs, summoned as holograms from his laptop and a dedicated smartwatch. Nostalgic hero suits made real by cutting-edge digital effects — that gap is the whole charm. Each wears the ♡AI emblem on their chest. The enemy is always a “curse of modern work” — the shadow of the sufferer's own fixed assumptions given flesh.

Red
Kohei
Human (engineer & leader)
“It's okay to let AI handle the grunt work.”

Blue
Kiyoshi
AI (hologram)
“Data can't hide a lie.”

Yellow
Takeshi
AI (hologram)
“Leave it to me! …oops.”

Pink
Keiko
AI (hologram)
“Don't delete the error — show it to me as is.”

Black
(unknown)
AI (hologram)
“…That, right there, is your undoing.”
The rest — their bonds and their pasts — unfolds in the episodes themselves.