[*Only the event period has been updated with 2026 information. Details for scheduled events will be updated as they are confirmed.] The 'Sasebo Seaside Festival' in Sasebo City, Nagasaki Prefecture, is a notable regional event that marked its 21st edition in 2025. A two-day festival set against the backdrop of Sasebo Port, it features a diverse range of programs. With plenty of festival games and hands-on activities perfect for families, the content keeps visitors engaged. The fireworks display starting at 19:30 on Saturday the 6th also features musical fireworks synchronized with music. The production that envelops the venue through both sight and sound beautifully colors the end of summer.
Select a date to check out the fireworks festivals happening that day!

第22回 させぼシーサイドフェスティバル2026 幻想的でダイナミックな花火が夜の佐世保港を鮮やかに彩る