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The Best Episodes of UNDER NINJA Season 1

Every episode of UNDER NINJA Season 1 ranked from best to worst. Discover the Best Episodes of UNDER NINJA Season 1!

Binge this in 4h 48m•Peaking at 8.2/10

Thousands of ninjas live in secret across Japan. One underachieving ninja spends his days doing nothing — until he receives a special mission.

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Episode Rankings

  1. #1 Fan Favorite
    UNDER NINJA Season 1 Episode 12 - Business as Usual, Wrapped Up Tidy
    8.2/10(32 votes)

    S1:E12

    The battles at the schools reach their climax. When all is said and done who will be left standing and what will be the outcome?

    Director:Taiji Kawanishi
    Writer:Keiichiro Ochi

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  2. UNDER NINJA Season 1 Episode 8 - Every Last Ninja on the Surface Will Be Annihilated
    8.1/10(42 votes)

    S1:E8

    Kuro scares Noguchi after sneaking into her room to tell her not to go to school. Yoshida recounts his history of being a writer and how it was influenced by various ninja.

    Director:Kimiharu Muto
    Writer:Keiichiro Ochi

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  3. UNDER NINJA Season 1 Episode 9 - I'm Gonna Go Down in Shinobi History
    8.0/10(41 votes)

    S1:E9

    Ranran finishes her analysis of the UN's invisibility suit and sends her findings to Kato. Saruta begins his attack on the school and starts cutting down the students and faculty.

    Director:Satoru Yamashita
    Writer:Keiichiro Ochi

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  4. UNDER NINJA Season 1 Episode 10 - A Maiden's Chest Is a Precious Thing
    8.0/10(38 votes)

    S1:E10

    No description available

    Director:Fumio Maezono
    Writer:Keiichiro Ochi

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  5. UNDER NINJA Season 1 Episode 11 - Kuro Finally Took Up a Sword
    8.0/10(30 votes)

    S1:E11

    Hibi loses his fight to Yamada and now it's time for Kuro to step up to the plate. Noguchi encounters Sato and Suzuki while following orders from the Director and he leads them into a secret underground facility formerly run by the Japanese army.

    Director:Mie Matsushima
    Writer:Keiichiro Ochi

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  6. UNDER NINJA Season 1 Episode 4 - Do You Know What the Ninja Code Says?
    7.7/10(46 votes)

    S1:E4

    The confrontation between the Foreigner, Suzuki and Hibi continues. Junna's stepfather arrives at the location of the conflict and begins to yell at her for being outside. Then the Foreigner attacks him.

    Director:Satoru Yamashita
    Writer:Keiichiro Ochi

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  7. UNDER NINJA Season 1 Episode 3 - Boobs: So Close, Yet So Far
    7.6/10(49 votes)

    S1:E3

    Kuro sets a trap and catches a high school boy named Eita. Upon returning home Eita encounters Junna who wants to borrow his drone. Eita agrees to let her if she can find the blond foreigner.

    Director:Unknown
    Writer:Keiichiro Ochi

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  8. UNDER NINJA Season 1 Episode 6 - The Lid on This Hellish Cauldron Has Come Off
    7.6/10(41 votes)

    S1:E6

    After coming to Eita's aid in a conflict with some school delinquents, Kuro makes his way to the school's boiler room where he confronts the director. Later on the defeated Noheji requests Kuro's aid in fighting some students from Yankii High.

    Director:Kaniku Yasumasa
    Writer:Keiichiro Ochi

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  9. UNDER NINJA Season 1 Episode 7 - Meow Meow, Meow Meow, Meow Meow Meow Meow Meow?
    7.5/10(40 votes)

    S1:E7

    After the lady at the convenience store is attacked by an invisible individual and killed, an Emergency Shinobi Notice is sent out and an investigation is launched in an effort to ascertain the identity of the culprit.

    Director:Yuri Uema
    Writer:Keiichiro Ochi

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  10. UNDER NINJA Season 1 Episode 5 - Kumogakure Is Within the Top 10 Common Family Names in Japan (Lying)
    7.4/10(45 votes)

    S1:E5

    Kuro goes to take his placement tests for school where he meets Noguchi who is there for extra lessons. After the tests Kuro and Noguchi walk home together and Kuro introduces her to Kawado.

    Director:Shintaro Matsui
    Writer:Keiichiro Ochi

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  11. UNDER NINJA Season 1 Episode 2 - I Want to Be a Ninja
    7.3/10(51 votes)

    S1:E2

    Kuro's been assigned a mission to infiltrate Kodan High School, but while waiting for his enrollment to finish, he's tasked with confronting a mysterious assailant with a very particular target.

    Director:Taiji Kawanishi
    Writer:Keiichiro Ochi

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  12. UNDER NINJA Season 1 Episode 1 - Throw a Rock, Hit a Ninja
    7.2/10(72 votes)

    S1:E1

    Kumogakure Kuro is a modern day ninja, but that doesn't mean his life is exciting. Bereft of any missions for a long time, he's an underachiever whiling away his days in obscurity, until he receives a special delivery.

    Director:Kimiharu Muto
    Writer:Keiichiro Ochi

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Season 1 Ratings Summary

"Business as Usual, Wrapped Up Tidy" is the best rated episode of "UNDER NINJA" season 1. It scored 8.2/10 based on 32 votes. Directed by Taiji Kawanishi and written by Keiichiro Ochi, it aired on 12/22/2023. This episode is rated 0.1 points higher than the second-best, "Every Last Ninja on the Surface Will Be Annihilated".