Ex-Arm (2021)

Action · Animation · Crime

2014: Akira Natsume seems to almost have a phobia of electrical devices while also being very good at diagnosing them. He resolves to change himself for the better and get a girlfriend like his older brother did. …But then Akira suddenly dies in an accident. 16 years later a special policewoman and her android partner retrieve and activate a highly advanced AI and superweapon called EX-ARM and put it into full control of their ship as a last resort. Turns out the AI is actually just Akira’s brain!

IMDb rating: 1.8 (991 votes)
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: TV series

Browse all Big finale seasons in the explorer → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2021)

4.39 avg 12 episodes 3.5 → 4.9

Big finale

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	Forbidden Weapon	3.5	111
2	Day of Judgment	4.6	45
3	Angel of Murder	4.2	36
4	Inheritor of Courage	4.4	37
5	Red-Hot Daydream!	4.3	34
6	EX-ARM Auction	4.8	40
7	Banquet of Fire	4.4	35
8	Beta	4.4	36
9	Fallen Messiah	4.5	36
10	Genes of the Original Sin	4.3	35
11	Proof of Humanity	4.4	35
12	A Giant Leap	4.9	40

Ex-Arm (2021)

Cast

Seasons

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