Mrs. GREEN APPLE Frontman Motoki Ohmori Posts Simple “Yay!” Amid Chart Success

Motoki Ohmori (@MotokiOhmoriMGA), vocalist of the Japanese band Mrs. GREEN APPLE, posted the single word/exclamation “いぇ〜い” (a casual “Yay!” or “Yeah!”). It is trending because fans widely understand it as his celebration of recent #1 rankings—his solo song “灰色” (Haiiro/Gray) topping Oricon and Billboard Japan streaming/digital charts, plus related Mrs. GREEN APPLE successes (including ties to “Brand New”/Spider-Man promo activity). The post quickly drew thousands of likes, hundreds of reposts/replies, and strong fan engagement.