Mizuki Niida

One of Kou’s best friends. He is the nicest and consequently most loved student in their class. In addition, he suffers from gynecomastia.

Personality
Mizuki loves to help people with anything they might need. Except for bad things like copying homework as well as things involving physical strength. Mizuki's Special First Aid Fanny Pack (not pictured) is considered a treasure at St. Joseph's.

Bathroom Habits
He pees sitting down.

Three Musketeers

 * Kou Kouzuki - Best friend since middle school


 * Nao Fukumi - Best friend since middle school

Main Cast

 * Homuha Kouzuki - Classmate (Likes)
 * Anna Anatolyevna Popova - Classmate (Likes)
 * Nyao - Teacher (Likes)

Etymology
Mizuki is made up of two individual characters that respectively mean "auspicious" and "hope".

Niida is made of three individual characters that mean "new", "food", and "field".