KissXSis (2010)

A bold and provocative anime romantic comedy exploring the complicated feelings between a junior-high student and his two older stepsisters.

KissXSis - Series Information

  • Original Title: kiss×sis
  • First Air Year: 2010
  • Last Air Year: 2010
  • Type: TV Series
  • Genres: Animation, Comedy
  • Content Rating (US): TV-MA
  • Episode Runtime: Average runtime per episode (25 minutes)
  • Number of Seasons: 1
  • Number of Episodes: 12
  • Status: Ended
  • Original Language: Japanese
  • Spoken Languages: Japanese
  • First Air Date: April 5, 2010 (United States - TV-MA), April 5, 2010 (Germany - 18), April 5, 2010 (Australia - MA 15+), April 5, 2010 (Mexico - C)
  • Networks: AT-X
  • Alternative Titles: Kiss x Sis (US), KissXsis (ES), キス×シス (JP), KissXsis (MX), 키스시스 (KR)
  • Production Companies: GANSIS
  • Production Countries: Japan

KissXSis - Plot

The story begins with Keita Suminoe, a male third-year junior-high school student studying for his high school entrance exams. He is living in a home with his older twin stepsisters, Ako and Riko, who share no blood relation to him, and they help him prepare for his exams. Even though he initially dislikes himself for it, he begins to become attracted to his two step-sisters, and his two parents encourage him to eventually get married to one of them.

KissXSis - Trailer

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KissXSis - Cast & Crew

Main Cast

  • Ayana Taketatsu
  • Yuiko Tatsumi
  • Ken Takeuchi
  • Yoriko Nagata
  • Asami Imai
  • Asuka Ohgame
  • Tomoyuki Shimura
  • Kiyotaka Furushima
  • Daisuke Matsuo
  • Tomoe Hanba

Writers

  • Katsumi Hasegawa

KissXSis - FAQs

Where can you stream KissXSis online?

KissXSis is available to stream on select anime platforms depending on your region. You can check JustWatch for a full, up-to-date list of streaming services and rental or purchase options available in your country, as availability may vary by location.

Is KissXSis based on a manga?

Yes, KissXSis is adapted from a manga series of the same name written and illustrated by Bow Ditama. The manga was serialized in Kodansha's Magazine Special and later in Weekly Shonen Magazine, running from 2005 to 2015 and spanning multiple volumes.

Who are the main voice actors in KissXSis?

The principal voice cast includes Ayana Taketatsu as Ako Suminoe, Yuiko Tatsumi as Riko Suminoe, Ken Takeuchi as Keita Suminoe, Yoriko Nagata as Miharu Mikuni, and Asami Imai as Yuzuki Kiryu, among others rounding out the ensemble.

What is KissXSis about?

KissXSis centers on Keita Suminoe, a junior-high student studying for high school entrance exams while living with his two older stepsisters, Ako and Riko. Despite sharing no blood relation, the sisters develop romantic feelings for him, creating an awkward and comedic household dynamic.

What content rating does KissXSis carry?

KissXSis holds a TV-MA rating in the United States, indicating it is intended for mature audiences only. The series contains suggestive romantic content, ecchi humor, and situations involving step-sibling attraction that are not suitable for younger viewers.

How many episodes does KissXSis have?

The main television broadcast of KissXSis consists of 12 episodes, which aired in 2010. In addition, there is a Season 0 comprising 12 OVA special episodes, bringing the total episode count across both seasons to 24 episodes.

When did KissXSis first air on television?

KissXSis first aired on April 5, 2010, on the Japanese cable network AT-X. The series concluded its broadcast run later that same year, making 2010 both the premiere and finale year for the main television season.

Is KissXSis suitable for younger anime fans?

No, KissXSis is not appropriate for younger viewers. Rated TV-MA, it features explicit ecchi content, suggestive step-sibling romance, and mature humor throughout. The series is firmly aimed at adult anime audiences comfortable with boundary-pushing romantic comedy scenarios.

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