Kunoichi Tsubaki no Mune no Uchi

In the Heart of Kunoichi Tsubaki

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Alternative Titles

Synonyms: Inside Tsubaki Kunoichi's Heart
Japanese: くノ一ツバキの胸の内
English: In the Heart of Kunoichi Tsubaki
More titles


Type: TV
Episodes: 13
Status: Finished Airing
Aired: Apr 10, 2022 to Jul 3, 2022
Premiered: Spring 2022
Broadcast: Sundays at 00:00 (JST)
Licensors: None found, add some
Studios: CloverWorks
Source: Manga
Genre: ComedyComedy
Themes: CGDCTCGDCT, Martial ArtsMartial Arts
Demographic: ShounenShounen
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 7.171 (scored by 1965319,653 users)
1 indicates a weighted score.
Ranked: #32652
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #2748
Members: 53,284
Favorites: 261

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Streaming Platforms

Ranked #3265Popularity #2748Members 53,284
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Episodes: /13
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Tsubaki hails from an all-female clan of ninjas hidden deep in the forest. While a strict code guides the many kunoichi in training, the most important rule the young women must adhere to is: never interact with men, for they are far too dangerous to be trusted.

As the leader of Team Dog, Tsubaki has many duties she must handle. However, despite being a skilled trainee, she begins to react strangely whenever the topic of men surfaces. Unaware of what mysterious feelings are taking over her heart, Tsubaki's growing curiosity soon interferes with her ability to keep up with her work.

[Written by MAL Rewrite]


Kunoichi Tsubaki no Mune no Uchi was released on Blu-ray and DVD in seven volumes from July 6, 2022 to January 11, 2023.

Episode Videos

Related Anime

Characters & Voice Actors


Yamane, Aya


Koga, Aoi


Minami, Mayu


Kouno, Marika


Asai, Ayaka


Niwa, Masami
Tada, Yuuichi
Assistant Producer


Opening Theme

Apple Music
Amazon Music
Youtube Music
"Highlight Highlight (ハイライト・ハイライト)" by the peggies

Ending Theme

Manaka Iwami), Touwata (CV: Miyu Tomita) (ep 2)
Yuuki Hirose), Housenka (CV: Hiyori Kouno) (ep 4)
1: "Akane-gumi Activity Log -Team Dog- (あかね組活動日誌 ~戌班~)" by Tsubaki (CV: Yuuko Natsuyoshi), Sazanka (CV: Miyari Nemoto), Asagao (CV: Sayumi Suzushiro) (eps 1)
2: "Akane-gumi Activity Log -Team Sheep- (あかね組活動日誌 ~未班~)" by Benisumomo (CV: Aya Yamane), Mizubashou (CV:Manaka Iwami), Touwata (CV: Miyu Tomita) (eps 2)
3: "Akane-gumi Activity Log -Team Snake- (あかね組活動日誌 ~巳班~)" by Uikyou (CV: Madoka Asahina), Kikyou (CV: Minami Tanaka) (eps 3)
4: "Akane-gumi Activity Log -Team Monkey- (あかね組活動日誌 ~申班~)" by Mokuren (CV: Hina Youmiya), Tsuwabuki (CV:Yuuki Hirose), Housenka (CV: Hiyori Kouno) (eps 4)
5: "Akane-gumi Activity Log -Team Ox- (あかね組活動日誌 ~丑班~)" by Shion (CV: Ikumi Hasegawa), Suzuran (CV: Hikaru Toono), Ajisai (CV: Aoi Koga) (eps 5)

Jul 2, 2022
Different ED versions ☑️
Introduce new characters and their corresponding VAs. ☑️
ED theme design changes every time ☑️
Outstanding animation (As expected of Cloverworks) ☑️
Nice plot (Not necessarily since that isn't the show's primary goal) ☒

This show has it all, from introducing a new trio of characters in each episode to showcasing the day-to-day lives of several girls who live in a ninja village, train and study, and occasionally do adorable things. Each episode is separated into two short storylines, each of which focuses on a different team and occasionally moves the plot ahead (Excluding the anime original finale episode). The Dog Squad, led by Tsubaki, is ...
Jul 2, 2022
Souichirou Yamamoto sure loves his foreheads. From the creator of Karakai Jouzu no Takagi-san, an incredibly entertaining romcom between two adolescents, here comes Kunoichi Tsubaki no Mune no Uchi, a CGDCT/slice of life series which also boasts a lovely character with an impressive brow.

The plot revolves around a village hidden in some mountains, made up of young female ninja in training and their select few teachers. Split into squads of 3-4 girls each, they go about their daily lives, whether it be practicing new jutsu, classroom studies, foraging for food or simply playing around.

The catch is that these young ninja in training have never ...
Jul 2, 2022
Mixed Feelings
If there is an author that has his/her name thrown around quite a lot, it would be Souichirou Yamamoto. If you know any inkling of the works that this prolific author has ever done, you might have heard of it before since it was (and still is) the talk of the town: Karakai Jouzu no Takagi-san a.k.a Teasing Master Takagi-san, which has already spawned 3 seasons plus a movie that recently just released. It's no doubt one of many of Japan's most successful series in both AniManga forms, and towards the god of foreheads, he is absolutely raking in all the attention from Season 3 ...

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Recent Forum Discussion

Poll: Kunoichi Tsubaki no Mune no Uchi Episode 13 Discussion ( 1 2 )
KANLen09 - Jul 2, 2022
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Poll: Kunoichi Tsubaki no Mune no Uchi Episode 6 Discussion
KANLen09 - May 14, 2022
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Poll: Favorite girl
ateks - Jul 28, 2022
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Jan 1, 12:10 AM
Poll: Kunoichi Tsubaki no Mune no Uchi Episode 8 Discussion
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Oct 12, 2022 8:03 AM