20 Night Grand Japan, With Kumano Fireworks Cruise aboard the Diamond Princess
Prepare yourself for twenty nights of relaxing cruising through the sea when you reserve your balcony cabin on the Diamond Princess from Tokyo and back.
Aboard this cruise you'll stop at usual ports like Tokyo in addition to very uncommon ports like Kumano, Miyazaki, and Toba. This route is an interesting one for the Diamond. As a matter of fact, this is the only time it's scheduled to sail it!
This price is the total you pay for a balcony cabin, no surprises at checkout.
The Diamond Princess
More than 2,700 travelers can comfortably cruise on this highly-rated Grand class cruise ship, based in Tokyo and refurbished just three years ago in 2023.
The Diamond Princess boasts an outdoor movie theater, a gym, a casino, and a spa.
Your Itinerary
This cruise consists of four sea days and fifteen port days. Major features include visits to very uncommon stops like Kumano, Miyazaki, and Toba in addition to a long stop in Osaka.
Apple
Outlook
Alternate Sailings
The Diamond sails this route once next year, but doesn't sail it this year. This is the only ship that sails this exact route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for a balcony cabin.
Book Your Cruise
The accompanying graph displays the cost over time for each type of cabin. Since being listed six months ago, The cost of a balcony stateroom on this itinerary has fluctuated between $3,737 and $5,128 inclusive of taxes and port fees. At only $350 higher than the all time low of $3,737 right now is a great time to reserve your balcony stateroom
Last Updated: Oct 5, 2026
Last Modified: Oct 2, 2026