Shiromi Toriyasu

"Shiromi Torayoshi is the treasurer of the student council. She's a peculiar young woman whose intentions are never clear. She is known for smiling at almost every hour of the day, in every type of situation, which is unsettling to some students. Shiromi is an enigma; very few students know anything about her. Just about the only thing that anyone knows for certain is that she is very eccentric, and takes pleasure in performing harmless pranks on other students."