Further character information, according to Twitter replies -
Birthday: 3 July (date this image was posted) School club: badminton
edit: not school blub
Updated
Tied up during hot seasons, club activities, etc.BackpackScrunchie for ponytailAihama Chika17y/o
Height: 157cm (5' 2")
Likes: ice cream
Is called "Chiinatsu" by her friends.
夏 (summer) is usually read "natsu."Hairpin w/ 2 stars