Mika Ito Friends

A member of a group that's involved with "The Black Book". She is also a main character.

One of the lead female of the Bible Black Series, she is currently an Investigator for the Tokken Organization.

In the first series of Bible Black she was Taki's stalker girlfriend thanks to the power of the Black Book. In the second series she is a teacher at the school.

Shinobu Kobayashi is the captain of the school's swim team in the Bible Black series.

The protagonist in the Bible Black series