Ippei Mizuhara became a familiar name to baseball fans as Shohei Ohtani's interpreter, and Japanese social media later turned him into an unlikely meme figure. The tag attached to this clip points to a dedicated online community, or kaiwai, built around jokes and edits celebrating him, using the slang phrase meaning only Mizuhara wins. That ironic devotion spread through short fan videos and soundboards, where the name alone signals an underdog being treated like a champion. It endures because the joke is simple, repeatable and instantly recognisable to fans following the meme.