Sakura Isumi

Isumi is a graceful and lovely girl. According to herself, she is a shy and introvert person and doesn't have much friends.

Isumi has long pink hair with a big burgundy coloured ribbon hairband and a ribbon tied on her neck with a similar colour. She wears a black on the outside, lavender on the inside one piece skirt similar to a . Under the skirt is a white frilly miniskirt. On her left thigh is a magenta coloured ribbon. On her back is a pair of white angel wings poking out of the skirt's hole. Her eyes have slightly red coloured irises.

She was introduced on Propro's Twitter account on 12 October 2020. Her YouTube account was created on 13 October 2020. Her first video was posted on 30 October.

• Her fanbase is officially called Isumin (いす民).
• She greets her viewers with "Shurumuchuu" (しゅるむちゅー) and ends her stream with "Araposhen" (あらぽしぇん)

• "Propro I-kisei" (プロプロ1期生, Propro Generation 1) - Isumi, Kaduki Mikuru, Yumesaki Mia, Amanohoshi Chiroru and Umituki Yuru.
• "Actors To Live!" - Isumi, Irodori Irori, Sayonaki Mio, Umituki Yuru and Hitoyo Enishi.

• She shares her original illustrator Mucha with the independent VTubers Nenemaru and Oinomori Leto.
• She shares her current illustrator puracotte with MAHA5JAPAN colleague Futaboshi Kira, Mayoine Yoru from IRIAM and the independent VTubers SacLa Yui, Komugi Gao, Okojou Plum and Mareha Yura.

• She likes tomatoes. * Similar to Mikuru from the same gen, she likes (especially Stand My Heroes) and music games. * Her preference for the opposite sex is: ** Someone who can have a mutual understanding even tho they have different values in life ** Hopes that her other half lives longer than her(note: she's a half breed vampire-angel) * Her BGM choice is usually light and elegant themes. * She's a fan of .

• She has a wide vocal range, capable of imitating multiple sounds. * She aims to work as a voice actor and hope that she can produce her own original song. * Although she is half vampire, she is not good with scary stuff and will go berserk when scared. ** No, she does not get a strong urge to drink blood. * She was the only one in her previous agency to have her name completely written in . * Isumi is one of the rare cases of a retired VTuber returning to active streaming status under the same identity, other examples include Sasaki Saku from NIJISANJI and Mizukura Canal from Axel-V (formerly). * She shares her original character designer with former MAHA5JAPAN colleague Hoshina Reki, as well as the independent VTubers Nenemaru and Oinomori Leto.