17 Night Sea Of Japan & Japan Explorer (Yokohama Roundtrip)
Diamond Princess
Diamond Princess
May 28, 2026
17 Night Sea Of Japan & Japan Explorer

Diamond Princess - 5/28/2026

The May 28, 2026 cruise on the Diamond Princess departs from Yokohama (tokyo), Japan. On this 17 Night Sea Of Japan & Japan Explorer (Yokohama Roundtrip) sailing, the ship will visit a total of 10 cruise port destinations, including its departure port. The Diamond Princess sets sail on Thursday, May 28th and returns on Sunday, Jun 14th.

Cruise Length
17
Night Cruise
Departure Port
Yokohama
Japan
Port Stops
10
Sea Days
4

Cruise Pricing

The graph below tracks historic price of the Diamond Princess cruise ship departing May 28, 2026. The most recent price for this sailing starts at $3,446 ($203 per night) for an Inside Cabin. Compared to the average price of $2,891 ($171 per night), this represents a recent increase of 19%.

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Inside Cabin
$3,446
19%
vs Avg $2,891
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Cruise Itinerary

Itinerary

Diamond Princess - May 28, 2026 - 17 Nights

DayDatePort
1May 28thYokohama (tokyo), Japan
2May 29thToba, Japan
3May 30thKochi, Japan
4May 31stMiyazaki, Japan
5Jun 1stNagasaki, Japan
6Jun 2ndBusan (Pusan), South Korea
7Jun 3rdCruise Kanmon Straits, Japan
8Jun 4thOsaka, Japan
9Jun 5thAt Sea
10Jun 6thYokohama (tokyo), Japan
11Jun 7thAt Sea
12Jun 8thNagasaki, Japan
13Jun 9thBusan (Pusan), South Korea
14Jun 10thSakaiminato, Japan
15Jun 11thAt Sea
16Jun 12thAomori, Japan
17Jun 13thAt Sea
18Jun 14thYokohama (tokyo), Japan
show more...

The Diamond Princess sails on May 28, 2026 for a 17 Night Sea Of Japan & Japan Explorer (Yokohama Roundtrip). The ship will depart the port of Yokohama (tokyo), Japan at 3:00 PM and will return to the port of Yokohama (tokyo), Japan on Jun 14th at 6:30 AM. During the 18-day journey, the Diamond Princess will visit 9 additional ports and will spend 4 days at sea.

Itinerary Safety Score

Based on my comprehensive research of cruise port safety information, including recent crime reports, travel advisories, Global Peace Index rankings, and specific port security concerns, we've created a "safety score" for each cruise port stop. The overall rating below represents a combined score for your specific cruise itinerary.

Itinerary Safety Rank
89 / 100
safer than 89% of all cruises
89
9
/ 10
Yokohama (tokyo), Japan
Yokohama
Yokohama is a safe cruise port with low crime rates, a strong police presence, and tourists should remain vigilant in crowded areas.
9
/ 10
Toba, Japan
Toba
Toba, Japan, is a safe cruise destination with low crime rates, though travelers should exercise caution in less populated areas.
9
/ 10
Kochi, Japan
Kochi
Kochi, Japan, features low crime rates and strong public safety measures, providing a secure environment for cruise travelers.
9
/ 10
Miyazaki, Japan
Miyazaki
Miyazaki offers a safe environment for cruise travelers, featuring a low crime rate and friendly locals for a worry-free experience.
9
/ 10
Nagasaki, Japan
Nagasaki
Nagasaki offers a safe environment for travelers, with low crime rates and a friendly community, ensuring a secure visit with standard precautions.
9
/ 10
Busan (Pusan), South Korea
Busan
Busan is a safe destination for travelers, with low crime rates and a strong police presence, though caution is advised in crowded areas.
10
/ 10
Cruise Kanmon Straits, Japan
Kanmon Straits
Cruise Kanmon Straits offers a secure environment with low crime rates, allowing travelers to enjoy their journey aboard the ships.
9
/ 10
Osaka, Japan
Osaka
Osaka is a safe destination for cruise travelers, featuring low crime rates and a strong police presence in tourist areas.
9
/ 10
Sakaiminato, Japan
Sakaiminato
Sakaiminato, Japan, is a safe cruise destination with low crime rates and minimal risk for tourists, ensuring a secure experience.
9
/ 10
Aomori, Japan
Aomori
Aomori offers a safe environment for travelers, featuring low crime rates and efficient tourist facilities for a secure experience.

Cruise Ship

Diamond Princess Size Infographic

Diamond Princess

116 k
tonnage
952 ft
length
2004
year built
1,351
cabins
2,670
passengers
1,100
crew

DIAMOND PRINCESS SIZE

The Diamond Princess has a construction date of 2004 and a total size of 115,875 gross tons. The ship measures 952 feet (290 meters) in length. Diamond Princess is included in Princess’s Grand Class. At full capacity, the Diamond Princess holds 3,770 passengers. That includes 2,670 cruise vacationers and 1,100 staff members. The Diamond Princess total number of staterooms is 1,351.

Diamond Princess Size & Stats

  • Gross Tonnage:115,875 GT
  • Length:952 ft (290 m)
  • Beam:123 ft (37 m)
  • Draft:28 ft (9 m)
  • Max Speed:25 mph (22 kn)
  • Year Built:2004
  • Years Served:2004 - Present
  • Capacity:2,670
  • Crew Members:1,100
  • Total on Board:3,770
  • Total Staterooms:1,351
  • Flagged Country:United Kingdom
  • Ship Cost:500 Million
  • Status:active

To see how this compares, click through to see Diamond Princess age and stats vs all Princess ships. There you’ll find graphs showing length, capacity, tonnage and more for this ship vs all in the fleet.

To check out the ship from top to bottom, click here for Diamond Princess Deck Plans.

Cruise Ports

Day1
MAY 282026
D:3:00 PM

Yokohama (Tokyo), Japan, offers docking at Yokohama Port with excursions to Tokyo. Travelers explore Senso-ji Temple and Shibuya Crossing. Excursions visit Kamakura’s Great Buddha. Local markets sell yakitori. The peak season, April to October, brings mild weather for city tours. Photography captures neon streets and Tokyo Bay vistas. Dining onboard includes sushi, a Japanese favorite. Souvenirs, like ukiyo-e prints, are sold in ship shops. Briefings cover Edo history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance city walks. Yokohama’s urban gateway offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic temples and modern cityscapes, making Yokohama an engaging destination.

Day2
MAY 292026
A:7:00 AMD:4:00 PM

Toba, Japan, offers docking at Toba Port. Travelers explore Mikimoto Pearl Island and Toba Aquarium. Excursions visit Ise Jingu Shrine. Local markets sell ama diver pearls. The peak season, April to October, brings mild weather for coastal tours. Photography captures pearl farms and Pacific vistas. Dining onboard includes kaisendon, a Japanese favorite. Souvenirs, like pearl crafts, are sold in ship shops. Briefings cover Mie history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance shrine walks. Toba’s maritime charm offers a vibrant Japanese stop. Cruise travelers enjoy a mix of pearl heritage and scenic coasts, making Toba an engaging destination for exploration.

Day3
MAY 302026
A:9:00 AMD:5:00 PM

Kochi, Japan, has docking at Kochi Port. Travelers explore Kochi Castle’s samurai history. Excursions visit Katsurahama Beach and Ryugado Cave. Local markets sell bonito flakes. The peak season, March to May, brings mild weather. Photography captures castle views and Pacific shores. Dining onboard includes katsuo tataki, a local seared tuna. Souvenirs, like yosakoi crafts, are sold in ship shops. Briefings cover Shikoku’s history. Light layers suit the temperate climate. Comfortable shoes enhance castle tours. Kochi’s coastal heritage offers a serene Japanese stop, blending samurai history with scenic beauty.

Day4
MAY 312026
A:7:00 AMD:5:00 PM

Miyazaki, Japan, provides docking at Miyazaki Port. Travelers explore Aoshima Island’s “Devil’s Washboard” rock formations and Miyazaki-jingu Shrine. Excursions visit Udo Shrine’s cliffside caves. Local markets sell chicken nanban. The peak season, March to May, brings mild weather and cherry blossoms. Photography captures coastal geology and Shinto shrines. Dining onboard includes katsu curry, a Japanese favorite. Souvenirs, like obi sashes, are sold in ship shops. Briefings cover Kyushu’s history. Light layers suit the temperate climate, while comfortable shoes enhance shrine and coastal walks. Miyazaki’s blend of natural beauty and spiritual sites offers a serene Japanese stop. Cruise travelers enjoy a mix of unique geological formations, Shinto heritage, and coastal charm, making Miyazaki a delightful destination for exploring Japan’s cultural and natural treasures in Kyushu.

Day5
JUN 12026
A:9:00 AMD:6:00 PM

Nagasaki, Japan, offers docking at Nagasaki Port. Travelers explore the Peace Park and Atomic Bomb Museum. Excursions visit Glover Garden’s colonial mansions. Local markets sell champon noodles. The peak season, March to May, brings cherry blossoms and mild weather. Photography captures historic sites and Dejima Island views. Dining onboard includes sara udon, a Nagasaki dish. Souvenirs, like castella cakes, are sold in ship shops. Briefings cover Nagasaki’s WWII history. Light layers suit the temperate climate, while comfortable shoes enhance park walks. Nagasaki’s blend of history and resilience offers a poignant Japanese stop. Cruise travelers enjoy a mix of somber memorials, colonial heritage, and scenic harbors, making Nagasaki an engaging destination for exploring Japan’s cultural and historical depth on Kyushu Island.

Day6
JUN 22026
South Korea
A:7:00 AMD:8:00 PM

Busan, South Korea, in the southeast, sits on the Korea Strait, facing the Sea of Japan. The port is near Jagalchi Fish Market, where fresh seafood is sold daily. Haeundae Beach offers urban waterfront access, while Beomeosa Temple, in the forested hills, provides cultural history. The Gamcheon Culture Village, with colorful houses, draws visitors for its art and narrow alleys. Busan’s port history as a trading hub is evident in its maritime museum. The nearby Nakdong River Estuary is a birdwatching site, and the city’s coastal cliffs offer walking trails with ocean views.

Day7
JUN 32026
A:7:00 AMD:9:00 AM

Kanmon Straits, Japan, no docking; ships transit the narrow strait. Travelers spot fishing boats. Lectures cover WWII history. No facilities; provisions from ship. Peak season April to October; tides affect. Photography captures Shimonoseki bridges. Dining onboard includes fugu. Souvenirs, like strait postcards, in ship shops. Briefings on navigation. The straits connect Honshu and Kyushu efficiently.

Day8
JUN 42026
A:8:00 AMD:8:00 PM

Osaka, Japan, provides docking at Osaka Port. Travelers explore Osaka Castle and Dotonbori’s vibrant food scene. Excursions visit Kyoto’s Kinkaku-ji Temple. Local markets sell takoyaki. The peak season, March to May, brings cherry blossoms and mild weather. Photography captures samurai castles and neon-lit canals. Dining onboard includes okonomiyaki, an Osaka favorite. Souvenirs, like tenugui cloths, are sold in ship shops. Briefings cover Kansai history. Light layers suit the temperate climate, while comfortable shoes enhance city walks. Osaka’s dynamic urban culture offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic landmarks, culinary delights, and modern energy, making Osaka an engaging destination for exploring Japan’s Kansai region and cultural heritage.

Day9
JUN 52026
At Sea

Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!

Day10
JUN 62026
A:6:30 AMD:4:00 PM

Yokohama (Tokyo), Japan, offers docking at Yokohama Port with excursions to Tokyo. Travelers explore Senso-ji Temple and Shibuya Crossing. Excursions visit Kamakura’s Great Buddha. Local markets sell yakitori. The peak season, April to October, brings mild weather for city tours. Photography captures neon streets and Tokyo Bay vistas. Dining onboard includes sushi, a Japanese favorite. Souvenirs, like ukiyo-e prints, are sold in ship shops. Briefings cover Edo history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance city walks. Yokohama’s urban gateway offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic temples and modern cityscapes, making Yokohama an engaging destination.

Day11
JUN 72026
At Sea

Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!

Day12
JUN 82026
A:10:00 AMD:7:00 PM

Nagasaki, Japan, offers docking at Nagasaki Port. Travelers explore the Peace Park and Atomic Bomb Museum. Excursions visit Glover Garden’s colonial mansions. Local markets sell champon noodles. The peak season, March to May, brings cherry blossoms and mild weather. Photography captures historic sites and Dejima Island views. Dining onboard includes sara udon, a Nagasaki dish. Souvenirs, like castella cakes, are sold in ship shops. Briefings cover Nagasaki’s WWII history. Light layers suit the temperate climate, while comfortable shoes enhance park walks. Nagasaki’s blend of history and resilience offers a poignant Japanese stop. Cruise travelers enjoy a mix of somber memorials, colonial heritage, and scenic harbors, making Nagasaki an engaging destination for exploring Japan’s cultural and historical depth on Kyushu Island.

Day13
JUN 92026
South Korea
A:7:00 AMD:4:00 PM

Busan, South Korea, in the southeast, sits on the Korea Strait, facing the Sea of Japan. The port is near Jagalchi Fish Market, where fresh seafood is sold daily. Haeundae Beach offers urban waterfront access, while Beomeosa Temple, in the forested hills, provides cultural history. The Gamcheon Culture Village, with colorful houses, draws visitors for its art and narrow alleys. Busan’s port history as a trading hub is evident in its maritime museum. The nearby Nakdong River Estuary is a birdwatching site, and the city’s coastal cliffs offer walking trails with ocean views.

Day14
JUN 102026
A:8:00 AMD:6:00 PM

Sakaiminato, Japan, offers docking at Sakaiminato Port. Travelers explore Mizuki Shigeru’s yokai museum and Tottori Sand Dunes. Excursions visit Matsue Castle. Local markets sell kani sushi. The peak season, April to October, brings mild weather for coastal tours. Photography captures manga art and Sea of Japan vistas. Dining onboard includes dashi broth, a Japanese favorite. Souvenirs, like yokai crafts, are sold in ship shops. Briefings cover Tottori history. Light layers suit the temperate climate, while comfortable shoes enhance dune walks. Sakaiminato’s quirky charm offers a vibrant Japanese stop. Cruise travelers enjoy a mix of cultural museums, scenic dunes, and coastal heritage, making Sakaiminato an engaging destination for exploration.

Day15
JUN 112026
At Sea

Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!

Day16
JUN 122026
A:7:00 AMD:5:00 PM

Aomori, Japan, docks at Aomori Port, 2 kilometers from downtown, with shuttles or taxis for 10-minute transfers. The city, population 280,000, features the Nebuta Museum, showcasing colorful floats from the August Nebuta Festival. Travelers visit Sannai-Maruyama, a 5-minute drive, for Jomon-era village reconstructions from 3900 BC. Hirosaki Castle, 45 minutes by train, offers cherry blossoms in April. Local markets sell apples and sake. Excursions to Lake Towada, 90 minutes south, include boat rides through volcanic scenery. Peak season April to October; taxis 800-1200 JPY. Dining features scallop miso soup at harbor cafes. Souvenirs include kokeshi dolls.

Day17
JUN 132026
At Sea

Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!

Day18
JUN 142026
A:6:30 AM

Yokohama (Tokyo), Japan, offers docking at Yokohama Port with excursions to Tokyo. Travelers explore Senso-ji Temple and Shibuya Crossing. Excursions visit Kamakura’s Great Buddha. Local markets sell yakitori. The peak season, April to October, brings mild weather for city tours. Photography captures neon streets and Tokyo Bay vistas. Dining onboard includes sushi, a Japanese favorite. Souvenirs, like ukiyo-e prints, are sold in ship shops. Briefings cover Edo history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance city walks. Yokohama’s urban gateway offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic temples and modern cityscapes, making Yokohama an engaging destination.