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Animation Series

かいじゅうせかいせいふく

Kaijuu Sekai Seifuku

8.0

2025 1 Season 1

Kaijuu Sekai Seifuku

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Following the chaotic and heartwarming daily lives of Kaijuu who have come to Earth to conquer the world and live with their human masters.

Kaijuu Sekai Seifuku is a television series from 2025, available to stream online across all seasons and episodes. Optimized for mobile, tablet, and desktop.

Watch all episodes of Kaijuu Sekai Seifuku in HD

Genre

Animation

Released

05 Apr, 2025

Top Billed Cast

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kaiju anime monsters

Seasons

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50 episodes

I Want You to Clean Up

Kaijuu Sekai Seifuku

I Want You to Clean Up

S01·E01 Apr 05, 2025

11h ago

I Want to Go on a Diet

Kaijuu Sekai Seifuku

I Want to Go on a Diet

S01·E02 Apr 12, 2025

11h ago

I Want to Go Outside and Play

Kaijuu Sekai Seifuku

I Want to Go Outside and Play

S01·E03 Apr 19, 2025

11h ago

Ah, I'm grateful

Kaijuu Sekai Seifuku

Ah, I'm grateful

S01·E04 Apr 26, 2025

11h ago

It's Children's Day

Kaijuu Sekai Seifuku

It's Children's Day

S01·E05 May 03, 2025

11h ago

It's Moving Soba

Kaijuu Sekai Seifuku

It's Moving Soba

S01·E06 May 10, 2025

11h ago

They are New Monsters

Kaijuu Sekai Seifuku

They are New Monsters

S01·E07 May 17, 2025

11h ago

The House Next Door is Leaking

Kaijuu Sekai Seifuku

The House Next Door is Leaking

S01·E08 May 24, 2025

11h ago

It's a Cat

Kaijuu Sekai Seifuku

It's a Cat

S01·E09 May 31, 2025

11h ago

It's the Monsters' Secret

Kaijuu Sekai Seifuku

It's the Monsters' Secret

S01·E10 Jun 07, 2025

11h ago

My First Time Meeting My Neighbor

Kaijuu Sekai Seifuku

My First Time Meeting My Neighbor

S01·E11 Jun 14, 2025

11h ago

My First Bookstore

Kaijuu Sekai Seifuku

My First Bookstore

S01·E12 Jun 21, 2025

11h ago

I Go Out on Rainy Days

Kaijuu Sekai Seifuku

I Go Out on Rainy Days

S01·E13 Jun 28, 2025

11h ago

I Want to See a Shooting Star

Kaijuu Sekai Seifuku

I Want to See a Shooting Star

S01·E14 Jul 05, 2025

11h ago

A Spicy Cheer Me Up

Kaijuu Sekai Seifuku

A Spicy Cheer Me Up

S01·E15 Jul 12, 2025

11h ago

Instant Noodle Eel Day

Kaijuu Sekai Seifuku

Instant Noodle Eel Day

S01·E16 Jul 19, 2025

11h ago

The Friends I Met over the Summer

Kaijuu Sekai Seifuku

The Friends I Met over the Summer

S01·E17 Jul 26, 2025

11h ago

I Tried the Summer Festival

Kaijuu Sekai Seifuku

I Tried the Summer Festival

S01·E18 Aug 02, 2025

11h ago

It's Important to Get Up Early

Kaijuu Sekai Seifuku

It's Important to Get Up Early

S01·E19 Aug 09, 2025

11h ago

It's a Delicious Green Feast

Kaijuu Sekai Seifuku

It's a Delicious Green Feast

S01·E20 Aug 16, 2025

11h ago

It's So Hot, I Can't Stand It

Kaijuu Sekai Seifuku

It's So Hot, I Can't Stand It

S01·E21 Aug 23, 2025

11h ago

Shaved Ice is the Best!

Kaijuu Sekai Seifuku

Shaved Ice is the Best!

S01·E22 Aug 30, 2025

11h ago

Typhoons are Dangerous!!

Kaijuu Sekai Seifuku

Typhoons are Dangerous!!

S01·E23 Sep 06, 2025

11h ago

Dango is Better Than the Moon?

Kaijuu Sekai Seifuku

Dango is Better Than the Moon?

S01·E24 Sep 13, 2025

11h ago

Turn into a Monster Eggplant!?

Kaijuu Sekai Seifuku

Turn into a Monster Eggplant!?

S01·E25 Sep 20, 2025

11h ago

We're the Three Snack-Buyers

Kaijuu Sekai Seifuku

We're the Three Snack-Buyers

S01·E26 Sep 27, 2025

11h ago

Autumn Art

Kaijuu Sekai Seifuku

Autumn Art

S01·E27 Oct 04, 2025

11h ago

Autumn, the Season for Cleaning

Kaijuu Sekai Seifuku

Autumn, the Season for Cleaning

S01·E28 Oct 11, 2025

11h ago

I'm Picking Chestnuts

Kaijuu Sekai Seifuku

I'm Picking Chestnuts

S01·E29 Oct 18, 2025

11h ago

Happy Halloween

Kaijuu Sekai Seifuku

Happy Halloween

S01·E30 Oct 25, 2025

11h ago

The President is Surprised

Kaijuu Sekai Seifuku

The President is Surprised

S01·E31 Nov 01, 2025

11h ago

Mochasuke is Amazing

Kaijuu Sekai Seifuku

Mochasuke is Amazing

S01·E32 Nov 08, 2025

11h ago

Episode 33

Kaijuu Sekai Seifuku

Episode 33

S01·E33 Nov 15, 2025

11h ago

Episode 34

Kaijuu Sekai Seifuku

Episode 34

S01·E34 Nov 22, 2025

11h ago

Episode 35

Kaijuu Sekai Seifuku

Episode 35

S01·E35 Nov 29, 2025

11h ago

Episode 36

Kaijuu Sekai Seifuku

Episode 36

S01·E36 Dec 06, 2025

11h ago

Episode 37

Kaijuu Sekai Seifuku

Episode 37

S01·E37 Dec 13, 2025

11h ago

Episode 38

Kaijuu Sekai Seifuku

Episode 38

S01·E38 Dec 20, 2025

11h ago

Episode 39

Kaijuu Sekai Seifuku

Episode 39

S01·E39 Dec 27, 2025

11h ago

Episode 40

Kaijuu Sekai Seifuku

Episode 40

S01·E40 Jan 10, 2026

11h ago

Episode 41

Kaijuu Sekai Seifuku

Episode 41

S01·E41 Jan 17, 2026

11h ago

Episode 42

Kaijuu Sekai Seifuku

Episode 42

S01·E42 Jan 24, 2026

11h ago

Episode 43

Kaijuu Sekai Seifuku

Episode 43

S01·E43 Jan 31, 2026

11h ago

Episode 44

Kaijuu Sekai Seifuku

Episode 44

S01·E44 Feb 07, 2026

11h ago

Episode 45

Kaijuu Sekai Seifuku

Episode 45

S01·E45 Feb 14, 2026

11h ago

Episode 46

Kaijuu Sekai Seifuku

Episode 46

S01·E46 Feb 21, 2026

11h ago

Episode 47

Kaijuu Sekai Seifuku

Episode 47

S01·E47 Feb 28, 2026

11h ago

Episode 48

Kaijuu Sekai Seifuku

Episode 48

S01·E48 Mar 07, 2026

11h ago

Episode 49

Kaijuu Sekai Seifuku

Episode 49

S01·E49 Mar 14, 2026

11h ago

Episode 50

Kaijuu Sekai Seifuku

Episode 50

S01·E50 Mar 21, 2026

11h ago

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