Keita Suminoe
main character
OVA
6.2
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- OVA
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- December 22, 2008 – April 6, 2015
- Season
- Winter 2009
- Source
- Manga
- Studio
- feel.
- Director
- Munenori Nawa
- Original creator
- Bou Ditama
- Age rating
- R — Mild Nudity
- Country
- Japan
- AniList score
- 62/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Inseki100%Female Harem91%Twins90%Nudity87%Heterosexual84%Seinen81%Slapstick79%Parody79%Incest74%Masturbation70%
overview details
Synopsis
Keita is studying hard for a high school entrance test, but his two beautiful elder twin stepsisters are a constant distraction. Though they mean well, Ako and Riko are also extremely sexually assertive and interested in Keita. At first, he fends them off, but little by little, with each kiss, Keita becomes close to both twins until a forbidden love triangle develops. Will taboo-breaking love bloom between two of them... or will Keita at least get into high school?! (Source: Discotek Media)
Should you watch Kiss x Sis?
Kiss x Sis has been met with mixed reactions, with an average AniList score of 62/100 — 30% of 35,518 ratings are 8/10 or higher.
It ranks #23 most popular anime of all time, and #27 highest-rated anime of 2008, and #1 most popular anime of 2008 on AniList.
Of the 64.7K AniList users who started it, 6.2% dropped it, so it is dropped at a typical rate; 53.5K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Comedy, Ecchi, Romance — especially inseki, female harem, twins, nudity.
Where to Watch Officially
A streaming link is not listed for this title yet.
Episodes
12 episodes are listed.
Main cast & voice actors
Creators & key staff
- Original creator
- Bou Ditama
- Director
- Munenori Nawa
- Character design
- Tomoyuki Shitaya
Where it fits in the series
- Optional extras: kiss×sis (TV)
Related entries
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Kiss x Sis FAQ
How many episodes does Kiss x Sis have?
Kiss x Sis has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch Kiss x Sis?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is Kiss x Sis finished?
Yes. Kiss x Sis has finished airing — the final episode aired April 6, 2015.
Is there a season 2 of Kiss x Sis?
No sequel is listed for Kiss x Sis as of October 2026. You can continue the story in the original manga.
Is Kiss x Sis based on a manga?
Yes. Kiss x Sis adapts the manga by Bou Ditama.
Who animated Kiss x Sis?
Kiss x Sis was animated by feel. and directed by Munenori Nawa.