Inou no AICis: ESP & High School Detective watch order

Updated October 2026 · 1 season and 1 OVA or special · in release order

Short answer

Watch Inou no AICis: ESP & High School Detective in release order: Inou no AICis: ESP & High School Detective.

in the main story: 1 season

episodes

~3.5 h

to watch the main story

Optional: 1 OVA or special (recaps, side stories and specials), marked below.

1
Inou no AICis: ESP & High School DetectiveMain story
ONA · Winter 2021 · 15 ep · ~3.5 hours · score 2.4/5
Watch onYouTube
2
Inou no AICis Dai-0-waExtra · optional
Special · Winter 2022 · 1 ep · ~30 minutes · score 2.8/5

Part	Seasons and movies	Episodes	Watch time
Main story	1 season	15	about 3.5 hours
Everything released	1 season and 1 OVA or special	16	about 4 hours

Watch time uses each season's and movie's episode length, or a typical length where we don't have one.

Inou no AICis: ESP & High School Detective is officially on YouTube (1 of 2), counting its 2 seasons, movies and specials.

Services and regions change; the release order above links each season to its official pages. Where to watch Inou no AICis: ESP & High School Detective has the full list, free options included.

As far as anything announced goes, yes: the last entry, Inou no AICis: ESP & High School Detective, came out in 2021. Nothing new is announced yet.

Optional: Inou no AICis Dai-0-wa.

The main story is 15 episodes over 1 season, about 3.5 hours of viewing. With every optional extra it is 16 episodes (about 4 hours).

Officially on YouTube. Availability depends on your region; each season and movie below lists its own services.

Order and labels come from the relations in the AnimeHunt catalog (sequel, side story, summary, alternative version). Spot a mistake? Tell us.