Mitsui Ocean Cruises is not a household name in North America, but it should soon be one. Offering amazing trips around Japan for years for Japanese guests, the company is now introducing their iconic brand to the world. Inviting international guests for the first time to sail on their ships, alongside mostly Japanese guests. If you’re looking to travel Japan, but want to cruise it instead then this is the only immersive and authentic option.

There is something a little ironic about sailing a very familiar ship in a completely unfamiliar way. I just wrapped up a five-night round trip from Kobe aboard Mitsui Ocean Fuji. This ship was formerly Seabourn Odyssey, the same ship I traveled with my Grandmother to Alaska on. Same bones, same elegant scale, and thankfully, much of the same DNA when it comes to service. Yet, make no mistake this is not Seabourn-with-a-new-logo. Mitsui Ocean Cruises is doing something very different and arguably, something more interesting if you actually want to experience Japan.

The Ship: If You Loved Seabourn Odyssey, You’ll Feel at Home
Let’s start with the obvious. If you’ve sailed Seabourn Odyssey, you’ll recognize the layout immediately. The suites are still spacious, the public areas still intimate, and the overall feel is boutique luxury rather than floating resort. There’s new paint, new furniture, but most of the ship is the same.









Mitsui hasn’t just kept the hardware intact, they’ve preserved what mattered most: the service culture. Service remains five stars. Full stop a great ship living up to it’s past and future!
The crew is attentive without being overbearing, anticipates needs before you say a word, and delivers that polished, quiet efficiency that made Seabourn loyalist…well, loyalists. What’s different here is how that service is delivered culturally. Now with a Japanese twist.
Bilingual Staff, Thoughtful Service, and Japanese Authenticity
Nearly every interaction onboard can happen in both Japanese and English. The staff is largely bilingual, and it shows in how seamlessly they move between domestic and international guests. Most staff are from the Philippines and move between English, Japanese and Tagalog naturally. Announcements, menus, excursions, it’s all accessible without feeling like an afterthought for either audience.

One night we took part in their “gameshow” Yes or No in the club after dinner. Although only three non Japanese speakers were in the room the cruise director explained the rules in both Japanese and English. Then we were invited to play, going back and forth between Japanese guests and American guests. This entire interaction felt fun and normal, with all parties laughing at each other and enjoying the interactions.


This is the key distinction between Mitsui Ocean cruises and other cruise ship. This is a Japanese cruise. Japanese culture and language first, then English. You’re not on an international ship that happens to be sailing in Japan. You’re on a Japanese line that is intentionally opening a small window to outsiders.
International guests are capped at 20%, which keeps the onboard experience authentic. Conversations, entertainment, cuisine, even the pacing of the day. It all reflects domestic preferences. There’s a level of immersion here that you simply won’t find on the usual luxury suspects repositioning through the region.
The Experience: Immersive, Not Performative
A lot of cruise lines throw around the word “immersive.” Usually it means a port lecture and maybe a themed dinner. Mitsui takes a different approach. The immersion isn’t scheduled, it’s embedded.
From the moment you board the Mitsui Ocean Fuji, there’s a sense of place. The cuisine leans heavily Japanese, not as a novelty but as a default. Yet, if one dining venue is serving Japanese food, the other is serving a more western or international cuisine. Allowing you to pick and choose each day. The main dining room goes back and forth each day between Japanese food and western/international allowing for more formal dinners if you choose.

The onboard programming feels designed for a Japanese audience, which means you’re participating rather than observing. Even the smallest details like how excursions are structured or how the crew engages guests feel locally informed.
The nightly after dinner shows also go back and forth between live stage production from the onboard team then switch the next night to something more classical Japanese with guest performers. The onboard production team sings classical songs and dance numbers from North America and Europe, billboard hits and 80s rock songs. The onboard band and singers do most music in english and mix in international hits as well.


Everything though is Japan at sea with some western culture sprinkled in. It’s subtle, but powerful. You’re not being shown Japan. You’re existing within it. And most importantly I always felt very welcome by the staff and other passengers.
If you want Japanese Culture – This is the only option
I’ve sailed Japan on other lines. They’re comfortable, luxurious, and easy. They’re also, more often than not, culturally neutral. When in port you get to do something Japanese themed, yet the minute you return to the boat, it’s like returning home to the world you know.
If you cruise with Seabourn, Cunard, Ritz Carlton, Princess etc you get a very different experience. You dock in a Japanese port, take a tour, and return to a ship that could be anywhere in the world.
Mitsui flips that model entirely. Keeping you in Japan and the culture you are traveling to experience at all times. Authentic, authentic, authentic, which is why this is such a great way to travel.
With Mitsui ocean cruises, the ship is an extension of the destination. Sailing round trip from Kobe and Tokyo reinforces that continuity. Stopping at more ports than any other cruise lines and taking guests to places that are cultural significant to the Japanese, to places the Japanese want to visit. Not the same ports that the other cruise lines are visiting. And this makes the port stops even more special. These ports feel like chapters in a broader narrative rather than isolated stops.



If your goal is to check off destinations, there are plenty of options. If your goal is to understand Japan for its rhythms, its hospitality style, its subtlety; this is the most compelling way I’ve seen to do it by sea. I travel mostly to experience culture, meet people, and eat the food. With Mitsui this is possible. It’s almost like an expedition, but a cruise.
When I traveled Japan by Seabourn I rushed off the ship each day to eat, only returning at the last possible minute. With Mitsui, I felt like I was in Japan at all times and was excited for the meals onboard and interactions to come by on and off the ship.

Limited Westerns Keeps Mitsui Japanese
Let’s address the elephant in the room. This isn’t going to be for everyone. If you are scared of meeting people who might not speak fluent english (other guests) or are not comfortable being the minority, Mitsui is not for you.
That 20% international cap is both the biggest selling point and the biggest constraint. It preserves authenticity, but it also means access is limited and demand will likely outstrip supply as word gets out. Because if you want to really experience Japan, Mitsui Ocean cruises is the only real answer, other than planning an overland trip.
For a certain type of traveler, the one who’s already done Seabourn, Regent, Silversea, and is looking for something that actually feels different Mitsui Ocean Cruises is the answer. If you want to travel Japan and actually experience the local culture every minute along the way, Mitsui is the perfect option.
Final Thoughts
I came onboard curious how this former Seabourn ship would translate under a Japanese operator. I left convinced that Mitsui has found a very specific, very intentional niche. The pricing is all inclusive from open bars to staff gratuites. Even a daily excursion is part of the price you pay up front. Pay once and forget, which I personally love about this experience.
Mitsui is a A proven luxury platform with over 140 years of experience in Japan. They offer truly five-star service with a bilingual staff. The entire trip is an unapologetically Japanese experience from start to finish and this is what makes Mitsui so different than all the other operators.
Mitsui Ocean Cruises is not trying to compete head-to-head with international luxury lines. It’s doing something they can’t or won’t do by staying authentic to a domestic audience while inviting a small number of outsiders along for the ride.
If you want Japan by sea, you can take any cruise. If you want to experience Japan by sea, Mitsui Ocean Cruises is in a category of one. Going were Japanese want to travel to, which makes this so much more awesome!
Curious about a Mitsui Ocean Cruise? I would love to help you book your next trip. We have below market pricing on select departures for 2026 and extra onboard credit up to $1,000 for 2027 sailings. Contact me to book your trip.

