10 Night Japan Explorer with Kumano Fireworks Cruise aboard the Diamond Princess

Set sail with the Diamond Princess and prepare yourself for ten nights of leisurely sailing through the sea from Tokyo and back again!

This sailing is special because you'll only stop in once-in-a-lifetime destinations like Kumano, Miyazaki, and Osaka. This route is an unusual one for the Diamond. As a matter of fact, it sails it just once.

Coming in at less than $155 a day, this represents a value. This price is the total price, including all taxes and fees.

Day 3: Osaka
Day 4: Kochi

The Diamond Princess

More than 2,700 travelers can comfortably sail on this top-rated Grand class cruise ship, based in Tokyo and refurbished only three years ago in 2023.

The Diamond Princess boasts a casino, an outdoor movie theater, a spa, and a gym.

Diamond Princess
Spa

Your Itinerary

This cruise spends seven days in port and two days at sea. Highlights include visits to extremely rare destinations like Kumano, Miyazaki, and Osaka.

DatePortArriveDepart
Mon, Aug 16Tokyo, Japan
Tue, Aug 17Kumano, Japan 9:00am5:00pm
Wed, Aug 18Osaka, Japan 9:00am5:00pm
Thu, Aug 19Kochi, Japan 9:00am5:00pm
Fri, Aug 20At Sea
Sat, Aug 21Busan, South Korea 9:00am5:00pm
Sun, Aug 22Nagasaki, Japan 9:00am5:00pm
Mon, Aug 23Kagoshima, Japan 9:00am5:00pm
Tue, Aug 24Miyazaki, Japan 9:00am5:00pm
Wed, Aug 25At Sea
Thu, Aug 26Tokyo, Japan 9:00am
August 16th, 2027  - Japan Explorer with Kumano Fireworks Cruise on the Princess Diamond
Your Route
Casino
Day 6: Busan
Gym

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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026
2027
$1,539 $1,539
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Book Your Cruise

Since it was first listed on August 20th of last year, The cost of this itinerary has ranged between $1,279 and $1,539 for a stateroom, inclusive of $0 in taxes and port fees. This graph indicates the price over time for every type of cabin.

inside
outside
balcony
suite
$1,539
$1,642
$3,159
$3,089
$153.90/day
$164.20/day
$308.90/day
$308.90/day
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Last Updated: Jun 3, 2026

Last Modified: Jun 3, 2026

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