Book the Kumejima Ocean Jet online at ko-jet.com. Reservations are expected to open before the May 1, 2026 launch. Tickets can also be purchased at the Tomari Wharf (Naha) ticket counter. The jetfoil “Tsumugi” has 230 seats — advance booking is strongly recommended during Golden Week and summer holidays. One-way fare: ¥7,800 (Naha–Kumejima).
Online Booking
The primary booking channel is the official website ko-jet.com. Online reservations are expected to open before the May 1, 2026 launch date. OTA platforms such as Jalan and Rakuten Travel may also offer bookings after the launch.
Ticket Counter
Walk-up tickets will be available at the KOJ counter inside Tomari Wharf terminal (Naha). The terminal is accessible by Yui Rail (Miebashi Station, 10-minute walk) or taxi from Naha Airport (~10 minutes). See our Tomari Terminal Guide for detailed access information.
Tips for Peak Seasons
With only 230 seats per sailing, advance booking is essential during Golden Week (late April–early May), summer holidays (July–August), and year-end holidays. Same-day tickets may be available on weekdays outside peak seasons, but are not guaranteed.
FAQ
Q: When do reservations open?
A: Online reservations are expected to open before the May 1, 2026 launch. Check ko-jet.com for the latest updates.
Q: Can I buy tickets at the port?
A: Yes, walk-up tickets will be available at the Tomari Wharf ticket counter, subject to availability.
久米島オーシャンジェット お問い合わせ
那覇ふ頭営業所: 098-861-0877
久米島（兼城港）: 098-985-7890
公式サイト: ko-jet.com
