E1Wonderful Days
Where to watch
Not available in United States
Streaming in 3 other countries
KissXSis isn't on any streaming service in United States right now, but it's available in Austria, Germany, Japan. Streaming rights are licensed per country.
Seasons & Episodes
E1
E2A Lesson for Two
E3Alluring Sweets
E4Qualifications of a Lover
E5I'm Sorry!
E6Uneasiness at Akihabara
E7Wh-What!? A Dripping Wet Midsummer Delusion
E8It's Always That in August
E9Turning to God Only in Times of Suffering
E10At Last, the Real Thing!
E11Nitpicking a Good Day!
E12One, Two, Threesome!
Cast
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KissXSis — streaming FAQ
Which OTT platform streams KissXSis?
KissXSis isn't on any streaming service in United States yet, but it's available in Austria, Germany and Japan. Streaming rights differ by country — switch your country in the header to see where.
Is KissXSis on Netflix?
No, KissXSis is not on Netflix in United States as of August 2026.
Is KissXSis on Amazon Prime Video?
No, KissXSis isn't on Amazon Prime Video in United States right now.
Where can I watch KissXSis for free?
KissXSis isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in KissXSis?
KissXSis has 1 season in total (12 episodes). The series concluded in 2010.
Are all episodes of KissXSis out yet?
Yes — all 12 episodes across 1 season of KissXSis are out and available to stream.
Is there a Season 2 of KissXSis?
No — KissXSis ended after 1 season, so there is no Season 2.
What manga is KissXSis based on?
KissXSis is based on Kiss×sis by Bow Ditama.