Real name: Bai Yin (ぅたねぅた)

Nickname: デフォ (でふぉこ) Note: The pronunciation of "デフォ" is homophonic with the pronunciation of Japanese "Sleeping Children".

CV: Aquistalk (UTAU software download comes with default sound source)

Gender: female (machine female)

Hair color: blue and purple

Pupil color: blue-purple

Clothing: black beret+purple clothes

Height: 155cm? (between accent テト and peach sound).

Favorite thing: a big bowl of white rice

Hate things:?

Family: Utaou

Possession: RPG (rocket propelled Grenade)

Defoko, take this. It's quite ... God will show you!

Make friends: We are good friends with UTAU's initial sound source, stress and peach sound (collectively referred to as UTAU's three mothers).

Sister: デフォォォ (ォト Bai Yin) (hmm ... it doesn't exist ~ don't care too much).

UTAU's original sound source is also the default sound source. Before adding a new sound source, it can be said that it is almost not suitable for singing ... The sound is very special, because Sasha was more active in MMD at first.