Yukiko Amagi

Yukiko Amagi is a student, and a secondary character in Deer River.

Before Deer River
Not much is known about Yukiko before the events of Deer River, but Kaede notes that she didn't struggle when getting a wedgie, suggesting she'd gotten so many she had become accustomed to them.

Deer River
Yukiko was first introduced as a victim to Amèlie Lacroix, alias Widowmaker, and it was implied she was one of her regular victims. Kaede Akamatsu tried to stop Amèlie from bullying Yukiko, but in the end the two nerds ended up with their underwear yanked over each other's heads. Later, Diantha appeared to punish Widowmaker by giving her a wedgie, and proceeded to take her to the

Personality
Yukiko is shown to be a very shy girl, so much that she doesn't even talk back when a bully confronts her. However, she does like to make friends, as shown by her interactions with Kaede, and likes being around other people.

Underwear
When Yukiko is introduced, she's shown to be wearing a pair of black, frilly panties that had already been stretched. These panties were snapped over Kaede's head by Widowmaker. In the finale, Yukiko is wearing a red-hot pair of granny panties that’s laced with frills.

Deer River

 * Deer River: Keep Your Head Down (debut)