Event: Someone wore it.
Event: some day
Before time travel: at home. After time travel: in Ichihara Yuko's shop
Character: A person who has passed the girl stage but not reached the woman stage.
Personality: Hate troublesome things, like to "appreciate" beauties (regardless of gender), a bit world-weary, changeable, mood depends on the protagonist reading online articles
..... This is how it has been decided recently! It should not be changed anymore.... Haha!!! = =||