西冈一诚

西冈一诚 has written at least 1 book. Their most popular book is 高分读书法：成绩大幅提高的秘密武器 with 1 save with an average rating of 4⭐.

They are best known for writing in the genres one, asdfsa, and Asdfsa.

mone, asdfsa, and Asdfsa are their most common moods.