A beloved summer tradition held every year in Kaminoseki-cho, Kumage-gun, Yamaguchi Prefecture. The main venue is around Murotsu Port and the roadside station 'Kaminoseki Kaikyo' in Kaminoseki-cho, an area that has flourished since ancient times as a key maritime transportation hub and is known as a place connected to the Murakami Suigun (navy). Various events are held from evening to night. The venue features stalls offering local seafood and light meals, and the stage hosts diverse performances including Kaminoseki Suigun drums by elementary school students, yosakoi dance, musical instrument performances, and juggling.
Select a date to check out the fireworks festivals happening that day!

第32回 上関水軍まつり 花火大会 海面に映る色彩と山影に浮かぶ大輪の大花火(※2025年の写真)