I made "JoJo's Bizarre Adventure" a quiz app.
We issue a wide range of problems from manga, anime, etc.

There are many types of problems.
・〇✕problem
・Four-choice question
・ Free input problem
・There are many questions such as multiple choice questions.
Has a ranking system. The rank goes up from E→D→C→B→A→S.
Get all the questions correct and aim for the highest rank!
It is an unofficial app.

JoJo's Bizarre Adventure (English: JOJO'S BIZARRE ADVENTURE, Italian: LE BIZZARRE AVVENTURE DI GIOGIO) is a Japanese manga series by Hirohiko Araki.
Nickname is "Jojo"

[Recommended for such people]
・ Fans of "JoJo's Bizarre Adventure"
・ Those who want to know more about "JoJo's Bizarre Adventure"
・ Those who are confident in their knowledge of "JoJo's Bizarre Adventure"
・ Those who want to have fun in their spare time
・ Those who want to kill time
・ Those who want to play a quiz app
・Those who want stories to talk about.