Japanese anime, games, and pop culture brands celebrate Marine Day

Multiple anime series, game franchises, and entertainment companies including Pokémon, Spy x Family, Sound! Euphonium, The Quintessential Quintuplets, and Mushoku Tensei posted Marine Day greetings on social media. The celebration included contributions from voice actors, studios like MAPPA, and music artists, reflecting the holiday's cultural prominence across Japan's entertainment industry.