Need to park your rental car before departing to Ojika Island. Those travelling via Sasebo can use KUJIRASE parking space (鯨瀬さん橋駐車場).

ADMISSION

55 minー 100 YEN (first 30 min are free)
12 hー 600 YEN

DETAILS (in Japanese)

https://www.city.sasebo.lg.jp/kouwan/koukanri/kowanbu.html

The name in Japanese is 鯨瀬さん橋駐車場.