Yusaku Furuya

Japanese Gag & Comedy Manga written by Yusaku Furuya, published by Bunkyosha.

Japanese Gag & Comedy Manga written by Yusaku Furuya, published by Bunkyosha.

Japanese Gag & Comedy Manga written by Yusaku Furuya, published by Bunkyosha.

Hiragana Textbook written by Yusaku Furuya, published by Bunkyosha.

Kanji Textbook written by Yusaku Furuya, published by Bunkyosha.

Kanji Textbook written by Yusaku Furuya, published by Bunkyosha.