Kaijin Kaihatsu-bu no Kuroitsu-san

Miss Kuroitsu from the Monster Development Department

What would you like to edit?

Alternative Titles

Japanese: 怪人開発部の黒井津さん
English: Miss Kuroitsu from the Monster Development Department
More titles


Type: TV
Episodes: 12
Status: Finished Airing
Aired: Jan 9, 2022 to Apr 3, 2022
Premiered: Winter 2022
Broadcast: Sundays at 02:00 (JST)
Licensors: None found, add some
Studios: Quad
Source: Web manga
Genres: ComedyComedy, FantasyFantasy
Theme: WorkplaceWorkplace
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 6.731 (scored by 1792817,928 users)
1 indicates a weighted score.
Ranked: #53882
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #2868
Members: 54,870
Favorites: 177

Available At


Streaming Platforms

Ranked #5388Popularity #2868Members 54,870
Add to My List
Episodes: /12


On the outside, Agastia is a firm specializing in entertainment, well-known for the theme park it operates. However, beneath such an exterior lies a monumental secret: Agastia is one of various highly advanced evil organizations that aim for world domination. Despite its true nature, the company boasts enticements that make it worthwhile to put up with the work environment. Led by its great leader Akashic, Agastia has recently become a frontrunner in reaching its fellow groups' common goal.

Working for Agastia's Monster Development Division, Touka Kuroitsu is a researcher who primarily does fieldwork due to the eccentricities of her seniors. Kuroitsu's everyday jobs also include giving abrupt presentations and proposals, meeting ridiculous expectations for monster designs, and accompanying said monsters to face inevitable defeat by Agastia's enemies. Nevertheless, nothing will stop Kuroitsu from doing her best if it means getting the promotion she desires!

[Written by MAL Rewrite]


Kaijin Kaihatsu-bu no Kuroitsu-san was released on Blu-ray on June 29, 2022.

Episode Videos

Related Anime

Characters & Voice Actors

Bete, Wolf

Amano, Satomi

Kuroitsu, Touka

Maeda, Kaori


Inada, Tetsu


Aikawa, Fumi

Thunderbird, Cannon

Toki, Shunichi


Taketatsu, Ayana

Mizuki, Karen

Kozakai, Yurie


Ichimichi, Mao

Higaya, Yuto

Horie, Yui


Harada, Hitomi



Opening Theme

Apple Music
Amazon Music
Youtube Music
"Special Force" by AXXX1S

Ending Theme

1: "Aimai Identity (曖昧あいでんてぃてぃ)" by Maybe Me (メイビーME)
2: "Destiny" by Maybe Me (メイビーME)


Nov 2, 2023
I’m writing this from the perspective of someone who had no idea this series had anything to do with super sentai, tokusatsu, Kamen Rider, or local heroes. Hell I didn’t even know what any of that was until after finishing the show. So I ended up learning something from a show I thought I could otherwise turn my brain off while watching. And with that said, you don’t even need to know any of that stuff either to enjoy this show. Would it help further your enjoyment? Yeah sure, especially with the last episode and all the narrators/cameos for each episode, but not necessary in ...
Nov 25, 2022
Kaijin Kaihatsu is a good show. It is solid in all respects with above average animation and a fun plot. Overall this is a slice of life seinen comedy with workplace and super hero humor. It seems they included a lot of existing Super Sentai/Power Rangers heroes into the series which I found to be quite endearing. Kaijin Kaihatsu focuses on the villains however, and it does a great job in doing so. To be more precise it focuses on developing all the strange monsters normally featured in Super Sentai type shows. It also includes power ups, giant robots, all the usual Japanese Super Hero ...
Apr 3, 2022
Mixed Feelings
Kaijin Kaihatsu-bu no Kuroitsu-san has a really fun and interesting premise. A comedy based on the classic evil organization vs hero trope. No, this isn't one of those anime where the MC is OP and decides to join the evil organization to get revenge on the hero party, nor is it the type of anime where the MC decides to introduce technology from their home world to get an edge on their competitors. This is a show that focuses on the worldbuilding and slice of life of a "realistically" depicted evil organization that fights against heroes in conquest for "world domination."
I say "realistically," but the ...

Interest Stacks

12 Entries · 5 Restacks
46 Entries · 333 Restacks
18 Entries · 7 Restacks


Recent News

Winter 2022 Simulcast List [Update 2/6]

Winter 2022 Simulcast List [Update 2/6]

In this thread, you'll find a comprehensive list of television anime acquired for simulcast release during the Winter 2022 season. Anime series licensed for hom...read more

Winter 2022 Preview

Winter 2022 Preview

In this thread, you'll find a comprehensive list of Winter 2022 titles with an accompanying promotional video, commercial, teaser, or trailer. This post will be...read more

Recent Forum Discussion

Poll: Kaijin Kaihatsu-bu no Kuroitsu-san Episode 12 Discussion
Stark700 - Apr 2, 2022
43 repliesby dronningenavkake »»
Jul 14, 3:54 AM
Don't bother with the BD, even that is censored
QPR - Jun 20
2 repliesby Neidhardt_ »»
Jun 21, 4:42 PM
Poll: Kaijin Kaihatsu-bu no Kuroitsu-san Episode 11 Discussion
Stark700 - Mar 26, 2022
32 repliesby Gator »»
Jun 6, 7:50 AM
Poll: Kaijin Kaihatsu-bu no Kuroitsu-san Episode 10 Discussion
Stark700 - Mar 19, 2022
27 repliesby Gator »»
Jun 5, 8:53 AM
Poll: Kaijin Kaihatsu-bu no Kuroitsu-san Episode 9 Discussion
Stark700 - Mar 12, 2022
24 repliesby Gator »»
Jun 5, 8:28 AM