Note: Her nickname 'Bani' is used more often.

Pronunciation: IT-soo-ME YO-ko/BA-nee

Biography

Avid game enthusiasts around the world have heard of 'Bani', an alias used by the Ultimate Game Developer, Itsumi Yoko. Her work has appealed to both people looking for entertaining gameplay and those who want to experience a story that tugs at their heartstrings. Although she is praised online, in person Itsumi's distant and defensive nature makes her hard to approach. It would be easier for her to open up once she's given a comfortable space and some time alone.

Voice Description

Itsumi, or Bani as she prefers, is a reserved young woman who speaks in a soft-spoken High-pitched female voice. In most situations, she is guarded and defensive, responding curtly to those she doesn’t wish to speak to. When she is speaking about video games, however, she becomes significantly more animated and engaged, though she still maintains her relatively-quiet way of speaking. 

Reference: https://youtu.be/iv8eXT1gzeo?t=110 (Note that this reference only reflects her type of voice, but it does not accurately represent her general attitude.)