"Pearl of Wisdom" Sangonomiya Kokomi Fan Art Contest

"Pearl of Wisdom" Sangonomiya Kokomi Fan Art Contest is a Recurring Event where the artists can submit artwork of the "Pearl of Wisdom" Sangonomiya Kokomi for a chance to obtain in-game rewards.
==History==
ja:「真珠の智」珊瑚宮心海イラスト募集コンテスト