Blood type: O

Birth place: Shiga Prefecture, Japan

Hobbies: Watch Anime, Kansai-Exclusive Late Night TV Shows, Comedy DVD

Skills: Clarinet, Impressions, Rolling Out Rice Cake

Mizuha Kuraoka was a member of the digital idol group 22/7 until November 2021. Changed Name to Riko Kuramaru.

Blog: http://blog.nanabunnonijyuuni.com/s/n227/diary/blog/list?ct=03

Twitter: https://twitter.com/mizuha_227

(Source: 22/7 Wikia)