This is a quiz and compatibility diagnosis app about "Ryusei Onishi" from the popular idol group Naniwa Danshi.
Ryusei Onishi (born August 7, 2001) is a Japanese idol, actor, and talent. A member of the male idol group Naniwa Danshi.
Born in Kobe City, Hyogo Prefecture. Belongs to SMILE-UP. (formerly Johnny's Office).
This is an unofficial quiz/compatibility diagnosis app!
Let's test your skills to see how much you know about "Ryusei Onishi".


・People who have loved Ryusei Onishi since his debut
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・Easy test to kill time like a game
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