It's Mikazuki Munechika (http://touken-ranbu.wikia.com/wiki/Mikazuki_Munechika/Gallery) from Touken Ranbu, who is basically the fanciest grandpa.
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It's Mikazuki Munechika (http://touken-ranbu.wikia.com/wiki/Mikazuki_Munechika/Gallery) from Touken Ranbu, who is basically the fanciest grandpa.