20 Night Grand Circle Japan Cruise aboard the Diamond Princess
Get ready for twenty nights of refreshing sailing through the sea when you set sail with the Diamond Princess from Tokyo and back again.
Stopping in exotic cities such as Niigata, Toba, and Hakodate makes this cruise special. This route is an uncommon one for the Diamond. As a matter of fact, it sails it just once.
With a cost of under $160 per day for an outside cabin, this value is strong. Our price is the total price for an outside cabin, including meals, entertainment, taxes, and fees. What makes this cruise special is that right now you can book an outside outside room for the price of an interior outside room!
The Diamond Princess
Based in Tokyo and refurbished only three years ago in 2023, more than 2,700 guests can cruise on this top-rated Grand class vessel.
The Diamond Princess wows guests with an outdoor movie theater, a spa, a casino, and a gym.
Your Itinerary
This itinerary consists of four sea days and fifteen port days. Major features include a long stop in Osaka as well as visits to once-in-a-lifetime stops like Niigata, Toba, and Hakodate.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Thu, Aug 26 | Tokyo, Japan | 3:00pm | |
| Fri, Aug 27 | Toba, Japan | 7:00am | 4:00pm |
| Sat, Aug 28 | Osaka, Japan | 8:00am | 8:00pm |
| Sun, Aug 29 | Kochi, Japan | 7:00am | 3:00pm |
| Mon, Aug 30 | Hiroshima, Japan | 9:00am | 7:00pm |
| Tue, Aug 31 | Kanmon Straits, Japan (Cruising) | ||
| Wed, Sep 1 | Busan, South Korea | 7:00am | 4:00pm |
| Thu, Sep 2 | Nagasaki, Japan | 7:00am | 4:00pm |
| Fri, Sep 3 | At Sea (Cruising) | ||
| Sat, Sep 4 | Shimizu, Japan | 10:00am | 6:00pm |
| Sun, Sep 5 | Tokyo, Japan | 6:30am | 3:00pm |
| Mon, Sep 6 | At Sea (Cruising) | ||
| Tue, Sep 7 | Hakodate, Japan | 7:00am | 4:00pm |
| Wed, Sep 8 | Niigata, Japan | 9:00am | 6:00pm |
| Thu, Sep 9 | At Sea (Cruising) | ||
| Fri, Sep 10 | Busan, South Korea | 7:00am | 4:00pm |
| Sat, Sep 11 | Nagasaki, Japan | 7:00am | 4:00pm |
| Sun, Sep 12 | Kagoshima, Japan | 7:00am | 4:00pm |
| Mon, Sep 13 | Kochi, Japan | 9:00am | 5:00pm |
| Tue, Sep 14 | Shimizu, Japan | 1:00pm | 7:00pm |
| Wed, Sep 15 | Tokyo, Japan | 6:30am |
Alternate Sailings
The Diamond sails this route once next year, but doesn't sail it this year. No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for an outside cabin.
Book Your Cruise
This graph shows the cost over time for every class of cabin. Since being listed four months ago, The cost of this sailing has fluctuated between $3,171 and $3,428 for an outside cabin, including taxes and port fees. Today this cruise is at its minimum price, so lock in your outside cabin now before it increases.
Last Updated: Jul 17, 2026
Last Modified: Jul 16, 2026