Hitotose Chinatsu's Links
Shizuka and Chinatsu may be twins, but Chinatsu was born first, so she's the elder sister and it's her job to look out for her sibling! They've both shared a dream of becoming heroes since childhood, and Chinatsu is determined to make it happen for them both.
Chinatsu is Shizuka's best friend. She's sure she wouldn't have made it this far without her sister's help, and she's grateful to her for it. Also, Chinatsu's quirk actually makes hers more effective! With her weather dome, she can help Shizuka change temperature faster (but then they're both exposed to the effects.)