Masami Sakai

Masami Sakai is In Shuu's adult best friend. the work before last, he met and became acquainted.

It is quite tall for a female junior high school student, and his body is manly.

He calls himself "I" and always speaks in a male tone.

Basically I have a sharp intuition, but I am very dull about romance.

Like Takako, he is not good at studying but is good at exercise.

I love puns and sometimes say cold puns.

In this work, various puzzles will be solved.