Sieni

Sieni (シエニ) is a student at Neo Venus Ark (formerly known as Venus Ark).

Appearance
Sieni has chin-length navy blue hair, with the ends curling inwards. She has strawberry pink eyes, and wears a round blue hat with yellow polka dots and a peach ribbon that resembles a mushroom.

Etymology
Sieni (シエニ) means mushroom or fungi in Finnish and is also a reference to the hat Sieni wears.