She is the character of the day during "Not Suitable for Grandmothers!?".
She likes to volunteer and is able to use sign language. Yuko is a good friend of Hazuki. She is a nice girl and very helpful.
Yuko has dark purple, rather short and wavy hair and a red barrette in it. She has a Her eyes are lilac. She is light-skinned.
She wears a light red shirt and a blue jean dress above. Her socks are light red and she wears white shoes.
- She volunteered at the Misora Hope