Erina Nakiri is a character from Shokugeki no Soma.
The mansion she lives in has a Bathing Pool. She later starts staying at the Polar Star Dormitory which has an Ofuro with a Unit Bathtub.
She always ties her hair up when taking a Bath.
Shokugeki no Soma (manga)
She has a Dream Sequence where she takes a Bath in a Hot Spring with a gorilla.
She comes out in a Spa Robe after finishing an Off Screen Bath in the Public Bath at the Totsuki Resort and bumps into Soma Yukihira who was heading to the bath.
The chapter cover has an illustration of her taking a Bath in a Bathing Pool while wearing a Towel Headband, scooping some water with one hand and Leg Curling.
She strips and takes a Bath in the Polar Star Dorm's Unit Bathtub. After getting dressed, she thanks them for the bath.
Shokugeki no Soma (anime)
She takes a Bath in the Totsuki Resort's Public Bath and is Singing.
2nd Ending Credits
A picture of her bathing in the Totsuki Resort's Public Bath is seen on Nao Sadatsuka's wall.
Shokugeki no Soma: San no Sara
Erina Nakiri takes a Bath in the Polar Star Dorm's Unit Bathtub.
Ad for Blu-ray showing bathing artwork. Released in the issue of chapter 131