Diamond Princess itinerary map for September 15, 2026 (16 nights)
Diamond Princess cruise ship

Diamond Princess — September 15, 202616-Night Southern Islands Kyushu & Korea on Princess

This 16-night cruise aboard the Diamond Princess departs from Yokohama (tokyo), Japan on Tuesday, September 15, 2026 and returns on Thursday, Oct 1st. September weather across this route averages 90°/60°F. Cabins are currently tracked from $4,314.

The itinerary safety score for this sailing is 9.0 out of 10, averaged across 8 ports.

Cruise Length
16
Night Cruise
Departure Port
Yokohama
Japan
Port Stops
8
Sea Days
6

Cruise Price - Diamond Princess September 15, 2026

Diamond Princess · September 15, 2026

The graph below tracks historic price of the Diamond Princess cruise ship departing September 15, 2026. The most recent price for this sailing starts at $4,314 ($270 per night) for an Inside Cabin. Compared to the average price of $3,161 ($198 per night), this represents a recent increase of 36%.

🛏️
Inside
$4,314
🌊
Oceanview
$3,395
🌅
Balcony
$6,415
👑
Suite
$8,107

Price History – Diamond Princess September 15, 2026

inside cabin
Diamond Princess
September 15, 2026
$4,314
36% vs avg: $3,161

Prices change often and may differ at checkout. Click to see the latest available price.

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Cruise Itinerary Map - 16 Night Southern Islands Kyushu & Korea (Yokohama Roundtrip)

Diamond Princess · September 15, 2026

The Diamond Princess sails on September 15, 2026 for a 16 Night Southern Islands Kyushu & Korea (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 Oct 1st at 6:30 AM. During the 17-day journey, the Diamond Princess will visit 7 additional ports and will spend 6 days at sea.

Cruise itinerary route

16 Night Southern Islands Kyushu & Korea (Yokohama Roundtrip)

  • SEP15
    Yokohama (tokyo), Japan
    Yokohama (tokyo), Japan
    A: — - D: 3:00 PM
  • SEP16
    At Sea
    At Sea
    A: — - D: —
  • SEP17
    Nagasaki, Japan
    Nagasaki, Japan
    A: 10:00 AM - D: 7:00 PM
  • SEP18
    Busan (Pusan), South Korea
    Busan (Pusan), South Korea
    A: 7:00 AM - D: 4:00 PM
  • SEP19
    At Sea
    At Sea
    A: — - D: —
  • SEP20
    Kochi, Japan
    Kochi, Japan
    A: 7:00 AM - D: 5:00 PM
  • SEP21
    Shimizu, Japan
    Shimizu, Japan
    A: 1:00 PM - D: 7:00 PM
  • SEP22
    Yokohama (tokyo), Japan
    Yokohama (tokyo), Japan
    A: 6:30 AM - D: 3:00 PM
  • SEP23
    At Sea
    At Sea
    A: — - D: —
  • SEP24
    At Sea
    At Sea
    A: — - D: —
  • SEP25
    Keelung (taipei), Taiwan
    Keelung (taipei), Taiwan
    A: 9:00 AM - D: —
  • SEP15
    Keelung (taipei), Taiwan
    Keelung (taipei), Taiwan
    A: — - D: 6:00 PM
  • SEP27
    Ishigaki, Japan
    Ishigaki, Japan
    A: 7:00 AM - D: 4:00 PM
  • SEP28
    Okinawa
    Okinawa
    A: 7:00 AM - D: 7:00 PM
  • SEP29
    At Sea
    At Sea
    A: — - D: —
  • SEP30
    At Sea
    At Sea
    A: — - D: —
  • OCT01
    Yokohama (tokyo), Japan
    Yokohama (tokyo), Japan
    A: 6:30 AM - D: —
Loading map...

Cruise Ports

September 15, 2026 · 16 Night Southern Islands Kyushu & Korea (Yokohama Roundtrip)

Yokohama (tokyo), Japan — Day 1 of Diamond Princess September 15, 2026 cruise
Day 1•Tuesday, Sep 15

Yokohama (tokyo), Japan

Arrival: —•Departure: 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.

Port Info LinkPort Excursions Link
Day 2 at sea — Diamond Princess September 15, 2026 itinerary
Day 2•Wednesday, Sep 16

At Sea

Arrival: 12:00 AM•Departure: 11:59 PM

Day at sea aboard the Diamond Princess — featuring Sabatinis, Fitness Center, Club Fusion & Photo Gallery.

Nagasaki, Japan — Day 3 of Diamond Princess September 15, 2026 cruise
Day 3•Thursday, Sep 17

Nagasaki, Japan

Arrival: 10:00 AM•Departure: 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.

Port Info LinkPort Excursions Link
Busan (Pusan), South Korea — Day 4 of Diamond Princess September 15, 2026 cruise
Day 4•Friday, Sep 18

Busan (Pusan), South Korea

Arrival: 7:00 AM•Departure: 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.

Port Info LinkPort Excursions Link
Day 5 at sea — Diamond Princess September 15, 2026 itinerary
Day 5•Saturday, Sep 19

At Sea

Arrival: 12:00 AM•Departure: 11:59 PM

Day at sea aboard the Diamond Princess — featuring Sabatinis, Fitness Center, Club Fusion & Photo Gallery.

Kochi, Japan — Day 6 of Diamond Princess September 15, 2026 cruise
Day 6•Sunday, Sep 20

Kochi, Japan

Arrival: 7:00 AM•Departure: 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.

Port Info LinkPort Excursions Link
Shimizu, Japan — Day 7 of Diamond Princess September 15, 2026 cruise
Day 7•Monday, Sep 21

Shimizu, Japan

Arrival: 1:00 PM•Departure: 7:00 PM

Shimizu, Japan, offers docking at Shimizu Port. Travelers explore Mount Fuji viewpoints and Nihondaira’s tea gardens. Excursions visit Shizuoka’s Toro Ruins. Local markets sell wasabi. The peak season, April to October, brings mild weather for coastal tours. Photography captures Fuji’s slopes and Suruga Bay vistas. Dining onboard includes unagi, a Japanese favorite. Souvenirs, like tea crafts, are sold in ship shops. Briefings cover Shizuoka history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance garden walks. Shimizu’s scenic charm offers a vibrant Japanese stop. Cruise travelers enjoy a mix of natural beauty and cultural heritage, making Shimizu an engaging destination for exploring Japan’s Fuji region.

Port Info LinkPort Excursions Link
Yokohama (tokyo), Japan — Day 8 of Diamond Princess September 15, 2026 cruise
Day 8•Tuesday, Sep 22

Yokohama (tokyo), Japan

Arrival: 6:30 AM•Departure: 3:00 PM

Returning to Yokohama (tokyo), Japan — see Day 1 above for port info.

Port Info LinkPort Excursions Link
Day 9 at sea — Diamond Princess September 15, 2026 itinerary
Day 9•Wednesday, Sep 23

At Sea

Arrival: 12:00 AM•Departure: 11:59 PM

Day at sea aboard the Diamond Princess — featuring Sabatinis, Fitness Center, Club Fusion & Photo Gallery.

Day 10 at sea — Diamond Princess September 15, 2026 itinerary
Day 10•Thursday, Sep 24

At Sea

Arrival: 12:00 AM•Departure: 11:59 PM

Day at sea aboard the Diamond Princess — featuring Sabatinis, Fitness Center, Club Fusion & Photo Gallery.

Keelung (taipei), Taiwan — Day 11 of Diamond Princess September 15, 2026 cruise
Day 11•Friday, Sep 25

Keelung (taipei), Taiwan

Arrival: 9:00 AM•Departure: —

Keelung (Taipei), Taiwan, offers docking at Keelung Port with excursions to Taipei. Travelers explore Taipei 101 and Chiang Kai-shek Memorial. Excursions visit Yehliu’s rock formations. Local markets sell stinky tofu. The peak season, October to April, brings mild weather for city tours. Photography captures urban skylines and Taiwan Strait vistas. Dining onboard includes xiaolongbao, a Taiwanese favorite. Souvenirs, like oolong tea, are sold in ship shops. Briefings cover Formosan history. Light clothing and sun protection suit the subtropical climate, while comfortable shoes enhance city walks. Keelung’s urban gateway offers a vibrant Taiwanese stop. Cruise travelers enjoy a mix of modern landmarks and coastal beauty, making Keelung an engaging destination.

Port Info LinkPort Excursions Link
Keelung (taipei), Taiwan — Day 12 of Diamond Princess September 15, 2026 cruise
Day 12•Saturday, Sep 26

Keelung (taipei), Taiwan

Arrival: —•Departure: 6:00 PM

Returning to Keelung (taipei), Taiwan — see Day 11 above for port info.

Port Info LinkPort Excursions Link
Ishigaki, Japan — Day 13 of Diamond Princess September 15, 2026 cruise
Day 13•Sunday, Sep 27

Ishigaki, Japan

Arrival: 7:00 AM•Departure: 4:00 PM

Ishigaki, Japan, has docking at Ishigaki Port. Travelers explore Kabira Bay’s turquoise waters and Yaima Village’s Ryukyu culture. Excursions visit Taketomi Island’s traditional villages. Local markets sell shisa figurines. The peak season, April to June, brings warm weather. Photography captures coral reefs and island vistas. Dining onboard includes goya champuru, an Okinawan dish. Souvenirs, like coral crafts, are sold in ship shops. Briefings cover Ryukyu history. Light clothing and sun protection suit the tropical climate. Snorkeling gear enhances reef exploration. Ishigaki’s island charm offers a serene Japanese stop, blending culture with tropical beauty.

Port Info LinkPort Excursions Link
Okinawa — Day 14 of Diamond Princess September 15, 2026 cruise
Day 14•Monday, Sep 28

Okinawa

Arrival: 7:00 AM•Departure: 7:00 PM

Oknha Tey Village, Cambodia, has docking at a Mekong River port. Travelers explore silk-weaving workshops and local pagodas. Excursions visit Phnom Penh’s Royal Palace. Local markets sell fish amok. The peak season, November to March, brings dry weather for village tours. Photography captures riverside life and traditional crafts. Dining onboard includes lok lak, a Cambodian dish. Souvenirs, like silk scarves, are sold in ship shops. Briefings cover Khmer culture. Light clothing and sun protection suit the tropical climate, while comfortable shoes enhance village walks. Oknha Tey’s artisanal charm offers a serene Cambodian stop. Cruise travelers enjoy a mix of traditional crafts, cultural heritage, and Mekong scenery, making Oknha Tey an engaging destination for exploring Cambodia’s rural life and artistry.

Port Info LinkPort Excursions Link
Day 15 at sea — Diamond Princess September 15, 2026 itinerary
Day 15•Tuesday, Sep 29

At Sea

Arrival: 12:00 AM•Departure: 11:59 PM

Day at sea aboard the Diamond Princess — featuring Sabatinis, Fitness Center, Club Fusion & Photo Gallery.

Day 16 at sea — Diamond Princess September 15, 2026 itinerary
Day 16•Wednesday, Sep 30

At Sea

Arrival: 12:00 AM•Departure: 11:59 PM

Day at sea aboard the Diamond Princess — featuring Sabatinis, Fitness Center, Club Fusion & Photo Gallery.

Yokohama (tokyo), Japan — Day 17 of Diamond Princess September 15, 2026 cruise
Day 17•Thursday, Oct 1

Yokohama (tokyo), Japan

Arrival: 6:30 AM•Departure: —

Returning to Yokohama (tokyo), Japan — see Day 1 above for port info.

Port Info LinkPort Excursions Link

Weather Forecast

Diamond Princess - September 15, 2026 Weather Forecast

Average monthly weather for your cruise ports

Yokohama (tokyo), Japan

🌧️

September

Typical Weather

96°F

Average High

46°F

Average Low

Rainfall

0.28in

Daily average

8.5 in monthly total

Shore Excursions

Explore the most popular excursion options at each port.

From beach breaks and snorkeling to local food tours and cultural landmarks, these shore excursions help you make the most of every stop. Browse by port below to compare top-rated options and plan your day before you board.

See all Yokohama Shore Tours

Itinerary Safety Score

Based on 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
90 / 100
safer than 90% of all cruises
90
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
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.
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
Shimizu, Japan
Shimizu
Shimizu, Japan, offers a safe environment for travelers with low crime rates and well-maintained facilities, ensuring a secure visit.
9
/ 10
Keelung (taipei), Taiwan
Keelung
Keelung offers a safe environment for travelers, though vigilance against petty theft and caution in heavy traffic are advised.
9
/ 10
Ishigaki, Japan
Ishigaki
Ishigaki is a safe cruise port with a low crime rate, reliable infrastructure, and a welcoming community for confident exploration.
9
/ 10
Okinawa
Okinawa
Okinawa is known for its low crime rates and strong public safety, allowing travelers to explore confidently and enjoy their visit.

Cruise Ship

Diamond Princess

⚓ Tonnage

115,875

vs avg 128,868

🛠️ Year Built

2,004

vs avg 2,011

📏 Length (ft)

952

vs avg 1,020

👥 Passenger Count

2,170

vs avg 3,197

The Diamond Princess has a construction date of 2004 and a total size of 115,875 gross tons. The ship measures 952 feet in length. Diamond Princess is included in Princess’s Grand class. At full capacity, the Diamond Princess holds 2,170 passengers. That includes 1,070 cruise vacationers and 1,100 staff members. The Diamond Princess total number of staterooms is 1,351.

Click above for more Diamond Princess stats, tips, imagery, and more.

  • 📊Size comparison chart against other ships
  • 🍸Bars, restaurants, and venue highlights
  • 🛠️Renovation and dry-dock schedule
  • ❓FAQ's about Diamond Princess

Also of interest:

Diamond Princess Deck PlansDiamond Princess Cabin SearchDiamond Princess Health Score

Other Diamond Princess Sailings

Same ship, different dates

← Previous sailing

Sep 5, 2026

10-Night 10 Night Circle Japan (Yokohama Roundtrip)

All sailings

Diamond Princess schedule

Full itinerary calendar

Next sailing →

Sep 22, 2026

9-Night 9 Night Southern Islands (Yokohama Roundtrip)

Diamond Princess September 15, 2026 FAQ

What's the cheapest cabin on the Diamond Princess September 15, 2026 cruise?▾

The lowest currently-tracked fare for this sailing is $4,314 for an Inside cabin. Pricing is updated daily — see the live price chart above for the latest snapshots.

What's the weather like on the Diamond Princess September 15, 2026 route?▾

Across the ports visited on this 16-night route, September averages 90°F highs and 60°F lows. See the per-port weather forecast section above for daily detail.

How safe is the September 15, 2026 Diamond Princess itinerary?▾

This itinerary scores 9.0 out of 10 on the Gangwaze Itinerary Safety Score, averaged across 8 ports. We weight current travel advisories, recent crime data, and Global Peace Index signals — see the Safety Score section above for the full per-port breakdown.

When does the Diamond Princess sail and return on this itinerary?▾

The Diamond Princess departs Yokohama (tokyo), Japan on Tuesday, September 15, 2026 at 3:00 PM and returns on Thursday, Oct 1st, 2026 at 6:30 AM. Total duration: 16 nights.

Who is the cruise director for the Diamond Princess sailing on September 15, 2026?▾

Cruise director assignment for this sail date is not currently confirmed in our records.

Can I track price drops for this Diamond Princess itinerary?▾

Yes — use the price tracking opt-in on this page to get an email when cabin prices drop for this exact sailing. We snapshot fares daily.

Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed itinerary, pricing, weather, and safety data.

Last Updated: May 19, 2026