Holidays and Traditions Is there uncensored version of Kiss X Sis? What is Kiss X Sis called? Kiss×sis (キス×シス) is a Japanese seinen manga written and illustrated by Bow Ditama. It began serialization in Bessatsu Young Magazine (now Young Magazine) on December 11, 2005 and has since been published into fifteen volumes by Kodansha. Related Posts:How popular is Dragon Ball Super manga?Is hand kissing weird?How To Have a First KissHow do bows Bend?