Gomukeshi-kun

ゴムケシ君

Gomukeshi-kun
Gomukeshi-kunゴムケシ君 
Eyes, Black, White
Personality, Energetic, Hotblooded, Kansai-ben, Outgoing
Role, Communications Officer, Robot
Visual novelsSide character - Gakuen Tokkyuu Hotokenser
Voiced byShindou Naomi

Description

A loud communications device Genpaku gave to Kureha. A sensor inside it allows it to react when monsters are in the vicinity. When not in use, Gomukeshi-kun resumes its form as an ordinary eraser.

[Based on the official website.]