Kyousuke Gouda
A puzzle master and a mathematical olympian, Kyōsuke is 19 years old. (Source: Wikipedia)
Mangaography
Kyousuke Gouda
A puzzle master and a mathematical olympian, Kyōsuke is 19 years old. (Source: Wikipedia)
Mangaography
A puzzle master and a mathematical olympian, Kyōsuke is 19 years old. (Source: Wikipedia)
A puzzle master and a mathematical olympian, Kyōsuke is 19 years old. (Source: Wikipedia)
