The Squid Girl: The Invader Comes from the Bottom of the Sea! poster

The Squid Girl: The Invader Comes from the Bottom of the Sea! (2010)

Animation · Comedy · Drama

Squid Girl has come to the land from the depths of the sea to conquer humanity in revenge for pollution of the ocean. Unfortunately she ruins the first house she uses as an invasion base and has to work to pay for repairs. Of course, she can't overcome the Aizawa sisters who manage the house, so who knows whether she can subjugate humankind.

IMDb rating: 7.4 (613 votes)
Seasons: 3
Streaming (US): Crunchyroll · Fandango at Home Free
Language: JA
Type: TV series

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Ratings refreshed Aug 19, 2026 · 3 seasons indexed

Cast

Seasons

Season 1 (2010)

7.30 avg 12 episodes 7.1 → 8.2 24 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Shinryaku shinaika?/Doubou ja naika?/Saikyou ja naika?	7.1	39
2	Nakama ja naika?/Iwanaika?/Asobanaika?	7.2	25
3	Kowakunaika?/Tenteki ja naika?/Shiniri janaika?	7.3	23
4	Kawanaika?/Norikomanaika?/Nisemono ja naika?	7.2	22
5	Uchuujin ja naika?/Gakkou ni ikanaika?/Kawanaika?	7.1	22
6	Hîrô shô janaika?/Benkyou shinaika?/Koi janaika?	7.3	19
7	Nerawarenaika?/Kenkyuu shinaika?/Hatarakanaika?	7.3	19
8	Byouki ja naika?/Shinnouryoku ja naika?/Sasanaika?	7.1	20
9	Pinpon dasshu shinaika?/Meiku shinaika?/Himitsu heiki ja naika?	7.3	19
10	Teruteru bouzu ja naika?/Sukarenaika?/Yakyuu shinaika?	7.3	19
11	Ningyou ja naika?/Giwaku ja naika?/Tozan shinaika?	7.2	19
12	Tatakawanaika?/Pinch ja naika?/Motto pinch ja naika?	8.2	24

Season 2 (2011)

7.57 avg 12 episodes 7.5 → 7.8 24 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Shinryaku shinaika!?/Koigataki janaika!?/Kurage janaika!?	7.5	22
2	Shôgakkô Ikanaika!?/Kosupre janaika!?/Karukunaika!?	7.3	15
3	Sanpo shinaika!?/Taisô shinaika!?/Tasukenaika!?	7.3	15
4	Ingurisshu janaika!?/Tomenaika!?/Nagarenaika!?	8.2	16
5	Rajikon janaika!?/Tanabata janaika!?/Hitori asobi shinaika!?	7.5	15
6	Jogingu shinaika!?/SP janaika!?/Bôken shinaika!?	7.3	15
7	Motenasanaika!?/Kioku sôshitsu janaika!?/Nyûbu shinaika!?	7.3	15
8	Rusuban shinaika!?/Tatanaika!?/Netchûshô janaika!?	7.5	16
9	Omamagoto shinaika!?/Yotei janaika!?/Yûenchi ni ikanaika!?	8.0	16
10	Yakanaika!?/Mamoranaika!?/Samukunaika!?	7.8	19
11	Saiminjutsu janaika!?/Kumanaika!?/Futarikiri janaika!?	7.4	15
12	Kunren shinaika!?/Matsuri janaika!?/Yappari matsuri janaika!?	7.8	17

Season 3 (2012)

8.93 avg 3 episodes 8.8 → 9.2

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	OVA: Wanna Squiddle with It?/Aren't You a Squiddle Weird?/What Do You Ink of Hide-and-Seek?	8.8	11
2	OVA: Is That an Inkflatable Pool?/Squidn't Your Mom Stop By?/Is That a Message Ink a Bottle?	8.8	11
3	OVA: Won't You Help?/Won't You Be Found Out?/Isn't That a Policewoman?	9.2	10

The Squid Girl: The Invader Comes from the Bottom of the Sea! (2010)

Cast

Seasons

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