U3 (Yuumi) is an illustrator specializing in chibi characters and manga. Her work includes not only her own original characters, but also conversions of other artist’s characters into her own chibi style. She has worked on Frontwing games including promotional 4-koma manga for “The Fruit of Grisaia”, preview talkshow chibi characters for “GRISAIA Phantom Trigger”, loadscreen characters in “Grisaia: Chronos Rebellion”, and social media promotional art for “Dennou Tenshi Djibril”.