Fukubu Chiya

At an age where she wants to grow up a little, she is a little short for people her age.

With the help of the power of the sealed book, she acquires the ability to fight.
Although she is scared and intimidated by the existence of youkai, she has the courage to suppress that fear and fight.

Her athletic ability is average, but through fighting she has more opportunities to move her body little by little, and her physical abilities improve.