2025年春アニメ
忍者と殺し屋のふたりぐらし
シャフト
コメディアクションラブコメ
2025年4月10日～6月26日 放送
Satoko Kusagakure, a naive kunoichi who became a rogue ninja after getting swept up in her comrades' plans, collapses in the street — only to be saved by Konoha Koga, a high schooler who's secretly an assassin. In exchange for protection from her pursuers, Satoko starts helping Konoha with her grim line of work, including cleanup duty. A dangerous yet oddly heartwarming cohabitation comedy from studio Shaft, airing from April 10, 2025 on TOKYO MX, AT-X, and others.
📝 Highlights
👥 Characters
💫 Foreshadowing & Quotes
❓ FAQ
🌟 Featured Comments
📝 Highlights & Appeal Light spoilers
01① A rogue ninja and a high-school assassin, living together
A naive ninja and a high schooler with a deadly secret begin an unlikely shared life.
02② Animation by Shaft
Studio Shaft, known for the Monogatari series and Puella Magi Madoka Magica, brings its trademark visual style to the show.
03③ A ninjutsu that turns bodies into leaves
Satoko's ninjutsu can turn objects into leaves — a handy skill for cleaning up after Konoha's line of work.
04④ Rival assassin Marin and her robot creation
Rival assassin Marin, jealous of Konoha, sends in a robot copy of Satoko that stirs up plenty of trouble.
05⑤ Kana Hanazawa sings the opening theme
Kana Hanazawa, who voices Konoha herself, performs the opening theme 'Yarenno? Endless'.
06⑥ HoneyWorks feat. Hakoniwa Lily on the ending
The upbeat ED 'Ninkoro Dance' creates a fun contrast with the show's dangerous subject matter.
07⑦ Satisfying action against relentless pursuers
Konoha effortlessly dispatches the assassins sent from Satoko's home village, delivering satisfying action beats.
08⑧ The charm of a domestic ninja out of her depth
Satoko may be a poor fighter, but her surprising skill at housework is a major source of the show's comedy.
💡 Key Points & Predictions Some spoilers
How the relationship between Satoko and Marin's robot copy Roboko develops, and when Konoha's true identity will be revealed, are key threads to watch.
🧾 Story So Far Contains spoilers
After becoming a rogue ninja, Satoko is saved by the assassin Konoha and begins living with her, helping with her work in exchange for protection. Rival assassin Marin's meddling — and the arrival of the Satoko-lookalike robot Roboko — only makes their daily life noisier.
✅ Recommended Viewing Points
Recommended for fans of dangerous-yet-heartwarming cohabitation comedies, and anyone who wants to enjoy Shaft's distinctive visual style.
👀 Trivia & Fun Facts
Kana Hanazawa, who voices Konoha, also performs the OP theme 'Yarenno? Endless' herself — a detail that became a talking point among fans.
Satoko Kusagakure (CV: Kazuki Mikawa)
A naive kunoichi who became a rogue ninja after being swept up by her comrades. Poor at combat but great at housework.
Konoha Koga (CV: Kana Hanazawa)
A seemingly ordinary high schooler who's secretly an assassin. She sees value in Satoko's ninjutsu and teams up with her.
Kuro (CV: Eri Kitamura)
The leader of the rogue ninjas who fled the village with Satoko. Uses memory-erasing ninjutsu and has a kind heart.
Marin (CV: Yu Serizawa)
A young assassin who sees Konoha as a rival. She has no combat ability of her own but fights using her inventions.
Yuriko (CV: Rumi Okubo)
A kind, statuesque civilian who lives with Kuro — remarkably unfazed by living alongside ninjas and assassins.
Roboko (CV: Kazuki Mikawa)
A robot built by Marin in Satoko's likeness, with convenient functions that even win Konoha's favor over the real thing.
💫 Unresolved Foreshadowing Contains spoilers
The fact that 'Konoha Koga' is a false name, along with the true motives of the village pursuing Satoko, remain unresolved mysteries.
💌 Predicted Viral Quotes for Next Season
"Want to help me with my job?" — Konoha's proposal to Satoko, marking the start of their dangerous yet oddly warm life together.
What kind of anime is “A Ninja and an Assassin Under One Roof Guide”?
Satoko Kusagakure, a naive kunoichi who became a rogue ninja after getting swept up in her comrades' plans, collapses in the street — only to be saved by Konoha Koga, a high schooler who's secretly a…
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