初晴・青き絢爛 瑞花繚乱!新春かるた合戦
New Year-themed skin for T.M. Opera O from Umamusume introduced during the Blossoming New Year's Karuta Contest event. Secondary nickname is Reigning Emperor of the Century.
This tag implicates t.m._opera_o_(umamusume) (learn more).
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