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My Hero Academia S3E21 — What’s the Big Idea?
8.1
My Hero Academia•Season 3•Episode 21

What’s the Big Idea?

8.1/10 · 2,984 votesSep 1, 201824 min

Ranked #10 of 25 in Season 3•+0.1 vs season avg

Discussion

The exam nears its end, but Izuku and the other hero candidates must fend off Gang Orca to finish the rescue mission.

Previous episodeE20 · Special Episode: Save the World with Love!Next episodeE22 · A Talk about Your Quirk
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Cast8

Daiki Yamashita

Daiki Yamashita

Izuku Midoriya (voice)

Nobuhiko Okamoto

Nobuhiko Okamoto

Katsuki Bakugo (voice)

Kenta Miyake

Kenta Miyake

All Might (voice)

Ayane Sakura

Ayane Sakura

Ochako Uraraka (voice)

Kaito Ishikawa

Kaito Ishikawa

Tenya Iida (voice)

Yuki Kaji

Yuki Kaji

Shoto Todoroki (voice)

Aoi Yuuki

Aoi Yuuki

Tsuyu Asui (voice)

Junichi Suwabe

Junichi Suwabe

Shota Aizawa (voice)

Crew8

K

Kouki Fujimoto

Key Animation

C

Chikako Noma

Key Animation

J

Jeong In-seon

Key Animation

K

Kenta Katade

Key Animation

Y

Youko Kikuchi

Key Animation

M

Maiko Tomizawa

3D Artist

J

Jung Da-eun

3D Artist

H

Hajime Kondo

Production Assistant

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Episode Summary

"What’s the Big Idea?" is episode 21 of My Hero Academia season 3. It scored 8.1/10 from 2,984 votes, ranking #10 of 25 episodes this season (season average 8.0). It aired on September 1, 2018.

Next: E22 · A Talk about Your QuirkBest of Season 3