Yonabaru Marina (baie de Nakagusuku): clearing in by boat
Port of entry of Japan (island: Okinawa).
Check with the authorities before you leave (last checked on 29 October 2026).
Services
Clearing out possible here
Good to know
Marina most used to foreign yachts; with Wakayama, about 70% of clear-ins. Link to the Kin-Nakagusuku open port to be confirmed; position = Yonabaru town centre.
Offices to visit
In the usual order of the formalities. Addresses can change: ask the harbour office when you arrive.
Immigration – antenne de Naha (那覇支局)
Immigration
1-15-15 Hikawa, Naha, Okinawa 900-0022 (那覇市樋川1-15-15 那覇第一地方合同庁舎)
Opening hours : Lun-ven 9h-16h (hors jours fériés)
No immigration office in Yonabaru: the Naha branch covers seaport work for the island.
Douane d'Okinawa, bureau d'Okinawa (沖縄税関支署)
Customs
2-4-7 Goya, Okinawa City 904-0021 (沖縄市胡屋2-4-7)
Customs office nearest central Okinawa (Nakagusuku Bay); whether it covers Yonabaru is unconfirmed, otherwise the Naha head office.
Yonabaru Marina
Harbour office
70 Higashihama, Yonabaru-cho, Shimajiri-gun, Okinawa 901-1304
The marina offers clearance arrangements for international yachts.
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This information is gathered from public sources and sailors’ experience. It does not replace the country’s authorities, whose word is final: check before you leave.