Ryotaro Igawa

Igawa Ryōtarō (井川 良太郎) is one of the main characters in Until Death Do Us Part. As the tech guru for Team Blade, Igawa is responsible for the technology systems used by the team, and is in charge of providing support.

History
Ten years ago, when Igawa was in high school, his younger sister Maho was murdered by Shinji Ebata. She hadn't even graduated from elementary school at that point, but because Ebata was still a minor (14 years old), his sentence was considerably light.

The pain of his sister's death eventually led Igawa to join the Element Network in hopes of bringing criminals to justice. He also applied to join the police force, but his appearance was a turn-off for recruiters.