MITSUI OCEAN CLUB

A Membership That Rewards Every Journey

Mitsui Ocean Club is a membership program designed to enrich and enhance your enjoyment of Mitsui Ocean Cruises.
Membership is complimentary and open to everyone—even before your first cruise. The Club offers members a range of benefits, including discounts and special events or experiences.
Join now to enhance your next voyage.


MITSUI OCEAN CLUB offers three key benefits

1| No enrollment or annual membership fees

2| Anyone can become a member

Even those who have not previously sailed with us are eligible to join. Your benefits begin the moment you join the MITSUI OCEAN CLUB.

3 | Tier-based system with diverse benefits

The six membership tiers are based on the total number of nights spent on board. Each tier offers a wide range of discounts, priority reservations, event invitations, and other member benefits.

  • ※
    To enjoy the benefits of MITSUI OCEAN CLUB, please complete your membership registration no later than 10 business days prior to the start of your cruise.
  • ※
    If you join fewer than 10 business days before your cruise departure, your reservation cannot be linked to your membership in our system, and MITSUI OCEAN CLUB benefits will not be available for that cruise.

Member benefits

  • ※1
    Subject to designated blackout dates, ineligible products, and other conditions separately specified by MOL Cruises. Can be used in conjunction with complimentary vouchers offered to Mitsui O.S.K. Lines shareholders. Decisions on whether this offer can be combined with other discounts, promotional campaigns, or separately granted member benefits will be made on a case-by-case basis. This offer does not apply to chartered cruises.
  • ※2
    Some brands and products are not eligible.
  • ※3
    Some services are not eligible.
  • ※4
    May be unavailable for operational reasons.
  • ※5
    Priority reservation start dates may differ from the above at the time a product is announced.
  • ※6
    Cocktail parties, afternoon tea, etc. Such events may not be available on all cruises.
  • ※7
    Available for one day on cruises of four nights or more.
  • ※8
    All guest rooms are Veranda Suite rooms. Please use within one year of the date the conditions are met. May be used by guests traveling alone. Taxes, various fees, port usage charges, and accommodation and transportation costs to and from the port of departure/arrival are to be borne by the customer.
  • ※9
    New members who have never sailed with us will receive 10,000 yen in onboard credit to use on their first cruise (non-transferable and non-redeemable for cash).
  • ※10
    Members receive a 10% discount on their second cruise (valid for one-time use only).

How to become a member

To become a member, please click the “Join MITSUI OCEAN CLUB” button below.
On the destination page, select “My Page” in the upper-right corner and follow the registration process. Simply enter the required information to complete your membership registration.
For detailed instructions, please refer to the “Sign Up / Log In” section further down this page.
You may also enroll while on board. Whether before your journey begins or during your voyage, we welcome you to join MITSUI OCEAN CLUB at your convenience.


Create account / Sign in

Create account

① Please click the link below.

② Once the page appears, click [Sign In] as shown in the red box below.

  • ※
    If you are registering for the first time, please click [Sign In] first.

③ Click [Create account] as shown in the red box below.

④ After entering the required information, please click the[Store]as shown in the red box below to complete your request.

⑤ Once you have accessed My Page, select "Loyalty Program", check the box labeled "I agree with Mitsui Ocean Club policy and conditions" and click "Loyalty Program" to proceed.
*Please review the Membership Terms and Conditions before continuing.

⑥ Your registration is now complete.

Sign in

① Please click the link below.

② Once the page appears, click [Sign In] as shown in the red box below.

③ Enter your username and password, then click [Sign In] as shown in the red box below.
※Please use the email address you registered with as your username.

  • ※
    Please use the email address you registered as your username.