Maori Hosoi is the operator of Ikoma Unit.

Hosoi comes across as a high-strung or standoffish individual in contrast to her laid-back teammates, whose nonchalance frequently frustrates her. Due to the high standard set by her older brothers as she grew up, she is unaccustomed to compliments, which fluster her to the point that she immediately demands that they stop, or that she ceases to do what earned her the praise in the first place. She has a range of creative hobbies, but she allows very few people to see the results.

(Source: World Trigger Wiki)