S01E0125:531. Wonderful DaysKeita Suminoe has a problem with his twin step-sisters, Ako and Riko, being overly romantic towards him. However, he wants to attend the same high school as them, so is…Episodes — Season 1
Season pageS01E0125:531. Wonderful DaysKeita Suminoe has a problem with his twin step-sisters, Ako and Riko, being overly romantic towards him. However, he wants to attend the same high school as them, so is…
S01E0225:312. A Lesson for TwoAko decides to help Keita study in order to improve his passing rate, though both have a little trouble staying focused on the matter at hand. Ako shows Keita her chest…
S01E0325:333. Alluring SweetsKeita gets annoyed with being kissed by Ako and Riko him all the time and instigates a ban on kissing. Overhearing that Keita likes sweet things, Riko tries to make him…
S01E0425:384. Qualifications of a LoverWhile Keita studies at school, Ako and Riko reminisce on when they started going to junior high, the first time they were apart from Keita. When they watched Keita…
S01E0525:005. I'm Sorry!While talking to his friends, Keita accidentally gropes his fellow student, Miharu Mikuni, and gets slapped. Ako and Riko become suspicious about whether Keita has been…
S01E0625:346. Uneasiness at AkihabaraUnable to view and get porn from the internet using a PC their father won at a raffle, Ako and Riko decides to buy erotic games in Akihabara. But in the process Keita…
S01E0725:207. Wh-What!? A Dripping Wet Midsummer DelusionOne of Keita's friends coaxes him into going to the pool with him and Mikazuki and inviting Ako and Riko. Suspicious of what they might be up to, Yūzuki decides to tail…
S01E0825:018. It's Always That in AugustThe summer festival comes, and it will be the only day Keita will be free from all the prep school work. This means that Ako and Riko will be competing for a night at…
S01E0925:039. Turning to God Only in Times of SufferingAs Keita tries to study, Ako and Riko compete with each other to be the most helpful. Whilst alone in the room, Riko and Keita end up doing some 'footplay' under the…
S01E1025:3010. At Last, the Real Thing!With Keita ill before the big exams Ako and Riko step up to the mark by getting out of school and making Keita feel better by nursing him back to health, but a slow…
S01E1125:4011. Nitpicking a Good Day!Keita eagerly awaits the results of his exams, with Ako and Riko trying to give him good luck, though encounter several unlucky omens along the way. When they get to the…
S01E1225:3012. One, Two, Threesome!After Keita's graduation, Ako and Riko arrive to find they were too late to get the second, or any button, off of Keita's blazer. They decide to, against Keita's will…Where to stream KissXSis
No streaming offer listed in the United States yet.
Availability provided by JustWatch via TMDB. Offers in the United States, subject to change.
KissXSis synopsis
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 cast
Ayana TaketatsuAko Suminoe (voice) · 12 ep.
Yuiko TatsumiRiko Suminoe (voice) · 12 ep.
Ken TakeuchiKeita Suminoe (voice) · 12 ep.
Yoriko NagataMiharu Mikuni (voice) · 12 ep.
Asami ImaiYuzuki Kiryu (voice) · 12 ep.
Asuka OhgameMikazuki Kiryu (voice) · 12 ep.
Tomoyuki ShimuraKeita Suminoe's Father/Suminoe (voice) · 10 ep.
Kiyotaka FurushimaToda Edogawa (voice) · 10 ep.
Daisuke MatsuoChiba (Keita's Friend) (voice) · 10 ep.
Tomoe HanbaAko and Riko Suminoe’s Mother/Suminoe (voice) · 9 ep.
Shunzo MiyasakaPasserby (voice) · 9 ep.
Yui OguraGirl (voice) · 6 ep.
Kaori IshiharaGirl (voice) · 6 ep.
Yukika TeramotoPragu (voice) · 6 ep.
Hideki NakanishiBoy (voice) · 1 ep.
Ryo KuratomiBoy (voice) · 1 ep.KissXSis trailer
About the series KissXSis
KissXSis is a series (animation and comedy), airing on AT-X since 2010. It has 1 season and 12 episodes of about 25 minutes each. The series ended on June 21, 2010. Cast members include Ayana Taketatsu, Yuiko Tatsumi and Ken Takeuchi. It is rated 6.4/10 by 130 TMDB users.
Frequently asked questions about KissXSis
Where to watch KissXSis online?
No legal streaming offer is listed in the United States for KissXSis yet (source: JustWatch via TMDB). Each episode has its own page with this information.
How many seasons of KissXSis are there?
KissXSis has 1 season for a total of 12 episodes.
Has KissXSis ended?
Yes, the series has ended: the last episode aired on June 21, 2010.
Who stars in KissXSis?
The lead actors are Ayana Taketatsu (Ako Suminoe (voice)), Yuiko Tatsumi (Riko Suminoe (voice)), Ken Takeuchi (Keita Suminoe (voice)), Yoriko Nagata (Miharu Mikuni (voice)), Asami Imai (Yuzuki Kiryu (voice)).
