Tadayuki Isa

Tadayuki Isa is a teacher of Earth Science at Shin Kawahama First High School. He is a relatively minor character in BlazBlue: Bloodedge Experience — Part 1. His average life-force value is around 1,007.

Information
A man in his mid-40's with square rimmed glasses, Tadayuki Isa is a faculty member of Shin Kawahama First High School. His subject includes teaching about geology, mineralogy, petrology, geophysics, geochemistry and seismology. He appeared to be suffering from some sort of illness where he makes insect-like verbal tics.

Bloodedge Experience — Part 1
Tadayuki briefly appears during Chapter 1: Contact when he teaches Earth Science to Naoto Kurogane, Haruka Hayami and Shinnosuke Fukuda. During class, he seemed to be acting particularly strange and began screaming at Naoto when the latter asked if he was alright; instead of going to further berate Naoto, Tadayuki instead began to make strange insect-like noises.

During the lesson, Naoto scoffed at Tadayuki's ridiculously low life-force value (at the time, only a mere 925), commenting that even patients who have been hospitalized have higher values than him.

After school, Naoto attempted to find the teacher but he had disappeared before Naoto managed to find him.