Character: kisuika-chan
Melonbooks mascot 黄すいか (Yellow Watermelon)
https://www.melonbooks.co.jp/user_data/mascot.php
https://www.melonbooks.co.jp/special/b/0/uribou/201909_melonbooks_mascot/
https://www.melonbooks.co.jp/user_data/mascot.php
https://www.melonbooks.co.jp/special/b/0/uribou/201909_melonbooks_mascot/
Updated by TagMeMeMe! about 3 years ago