Sister Claire (シスター・クレア) is a female Japanese Virtual YouTuber affiliated with NIJISANJI. Previously, she was a first-generation member of NIJISANJI SEEDs along with Dola, Hanabatake Chaika, Umiyashano Kami, Nakao Azuma, Izumo Kasumi, Todoroki Kyoko, Yashiro Kizuku, Azuchi Momo, Suzuki Masaru, Ryushen, Uzuki Kou, and Hassaku Yuzu.

She is usually at church, taking care of the sick, poor and orphans. She started streaming, in an attempt to heal the tired people in this world as much as possible.