Ristarte

Ristarte (ちょむすけ) is one of the brief characters that appear in Isekai Quartet, alongside Seiya Ryuuguuin.

Appearance
Ristarte has the appearance of a young blonde woman who is usually wears a white dress which partially reveals her chest, but it also fully reveals her shoulders and legs and a blue ribbon in her hair.

Plot
Ristarte was buying from Ruffian's meat shop and was attended by Visha, who was working part-time there in order to earn enough money to order the secret menu.

She planned on going to the school festival, but due to Seiya's cautious personality, they ended up not going.