1girl alternate_costume blue_hair blue_one-piece_swimsuit blush breasts collarbone commentary_request cowboy_shot crossed_arms highres long_hair looking_at_viewer love_live! love_live!_school_idol_project marine_day one-piece_swimsuit open_mouth sen_(sen0910) simple_background solo sonoda_umi standing swimsuit thighs white_background yellow_eyes

2girls beach black_hair black_sailor_collar black_serafuku black_shirt black_skirt blue_eyes braid can dress drink drink_can fuji_(f_ukkami) highres holding holding_drink lara_(sayonara_lara) long_hair marine_day multiple_girls ootsu_mari red_hair sailor_collar sayonara_lara school_uniform serafuku shirt short_hair single_braid sitting skirt very_long_hair white_dress

On July 20, 2026, SPICE SERVE will officially change its name to SEA STORY. This change reflects a renewed mission, vision, and values, alongside a new corporate logo and website.

Join the unique Ocean Scattering Experience Cruise on Marine Day, July 20, 2026. Learn and participate in a meaningful sea memorial event.

Mitsui O.S.K. Lines celebrates the 30th Marine Day with a ship tour event featuring the LNG-fueled car carrier CELESTE ACE. A successful day of maritime education!

Discover the unique celebration at Kurumayama Shrine, where mountains are honored on Marine Day, recognizing nature's interconnectedness and ecological gratitude.

（公）日本海事広報協会のホームページです。「海の日」や海運・造船などの海事産業、マリンレジャーや海洋環境など海について幅広い広報活動をしています。