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Diamond Princess itinerary map for September 20, 2025 (18 nights)
Diamond Princess itinerary map for September 20, 2025 (18 nights)
18 nights · 11 ports
Round-trip · Yokohama, Japan
PrincessDiamond Princess

Diamond Princess
September 20, 2025

18-Night Circle Japan & Southern Islands aboard Diamond Princess · Departing September 20, 2025 from the Port of Yokohama, Japan.

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// AT A GLANCE

This 18-night cruise aboard the Diamond Princess departs from Yokohama (tokyo), Japan on Saturday, September 20, 2025 and returns on Wednesday, Oct 8th. September weather across this route averages 91°/60°F.

The itinerary safety score for this sailing is 8.9 out of 10, averaged across 11 ports. Oceanview cabins rose $1,620 on Sep 2.

ITINERARY SAFETY SCORE
8.9OUT OF 10
SAFE TIER
Safer than 89% of all cruises
Ranked across every sailing in our database.
LEAST SAFESAFEST
01
18
night cruise
Sat → Wed
02
Yokohama
departure port
Japan
03
11
port stops
Japan
04
6
sea days
Day 2
// ON THIS PAGE09 SECTIONS

The Diamond Princess, operated by Princess Cruise Line, sets sail on Saturday, September 20, 2025 from Yokohama (tokyo), Japan for a 18-night Circle Japan & Southern Islands cruise. This itinerary includes 11 unique port stops and 6 days at sea. September weather across the route averages 91°F highs and 60°F lows. The itinerary safety score is 8.9 out of 10, combining travel advisories, crime statistics, and Global Peace Index data. Fare tracking is available for inside, oceanview, balcony, and suite cabin categories. Gangwaze monitors pricing daily so you can set a price-drop alert and book when the fare is right. Explore the full day-by-day port schedule, shore excursion options, onboard amenities, and weather forecasts for each stop on this Diamond Princess sailing.

// WHO'S ONBOARD YOUR CRUISE

Diamond Princess September 20, 2025 Roll Call

7 SAVED THIS SAILING
CaptainMom
@CaptainMom
sarah_k92
@sarah_k92
greg.harrison
@greg.harrison
portside_paul
@portside_paul
sunnydays22
@sunnydays22
wave_jamie
@wave_jamie
emma.cole
@emma.cole
// 7 CRUISERS · LOCKED

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// 02 · CRUISE PRICE

Diamond Princess September 20, 2025 Price & Tracking

DIAMOND PRINCESS·SEPTEMBER 20, 2025

The graph below tracks historic price of the Diamond Princess cruise ship departing September 20, 2025. The most recent price for this sailing starts at $2,769 ($154 per night) for an Inside Cabin. Compared to the average price of $3,165 ($176 per night), this represents a recent decrease of 13%.

Diamond Princess cruise departing September 20, 202518-night itinerary. Current Inside Cabin price: $2,769 ($154 per night). Average price: $3,165.

// PRICE HISTORY · INSIDE
Last 6 months · refreshes daily
This cabin
Avg $2,769
LIVE RATE
INSIDE CABIN
Diamond Princess · September 20, 2025
$2,769
$154 per night · 18 nights
0% below average
Avg $2,769

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

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// 03 · ITINERARY

18 Night Circle Japan & Southern Islands (Yokohama Roundtrip) Cruise Map

Interactive Itinerary MapSEPTEMBER 20, 2025
The Diamond Princess sails on September 20, 2025 for a 18 Night Circle Japan & Southern Islands (Yokohama Roundtrip) (Yokohama (tokyo) 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 8th at 6:30 AM. During the 19-day journey, the Diamond Princess will visit 10 additional ports and will spend 6 days at sea.
// CRUISE PORT SCHEDULE
Diamond Princess
SEPTEMBER 20, 2025
19 STOPSSCROLL FOR ALL ↓
Loading map...
18 NIGHTS · 10 PORTS
ROUND-TRIP · YOKOHAMA (TOKYO)
// 04 · PORTS

18 Night Circle Japan & Southern Islands (Yokohama Roundtrip) Port List

Diamond Princess·September 20, 2025
Yokohama (tokyo), Japan — Day 1 of Diamond Princess September 20, 2025 cruise
DAY
1
EMBARKATION
SATURDAY·SEP 20

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.

Akita, Japan — Day 3 of Diamond Princess September 20, 2025 cruise
DAY
3
PORT 2
MONDAY·SEP 22

Akita

Japan
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Akita, Japan, accommodates cruise ships at its Northern Port terminal, 5 kilometers from downtown, with shuttles or taxis providing 15-minute transfers. The facility includes restrooms, a cafe, and tourist information. Travelers access the Akita City Museum of Art, showcasing Tadao Ando's architecture with a reflecting pool and works by Tsuguharu Foujita. Senshu Park, adjacent to the station, features the Akita Hachiman Shrine from 1694 and cherry blossoms in April. Kakunodate, 1 hour by train, explores preserved samurai residences with black lacquer walls and gardens. Lake Tazawa, 45 minutes west, offers boat rides on Japan's deepest crater lake, surrounded by beech forests. Local markets sell kiritanpo (rice sticks) and sake tastings. Peak visits October to April; trains cost 500-1000 yen. Dining includes inaniwa udon noodles at harbor eateries. Souvenirs feature Akita dog figurines.

Toyama, Japan — Day 4 of Diamond Princess September 20, 2025 cruise
DAY
4
PORT 3
TUESDAY·SEP 23

Toyama

Japan
ARRIVAL
DEPARTURE
9:00 AM
6:00 PM

Toyama, Japan, offers docking at Toyama Port. Travelers explore Toyama Castle and Gokayama’s gassho-zukuri villages. Excursions visit Tateyama’s snow corridor. Local markets sell masuzushi. The peak season, April to October, brings mild weather for coastal tours. Photography captures historic villages and Japan Sea vistas. Dining onboard includes kaisendon, a Japanese favorite. Souvenirs, like lacquerware, are sold in ship shops. Briefings cover Hokuriku history. Light clothing and sun protection suit the temperate climate, while sturdy shoes enhance village walks. Toyama’s cultural charm offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic sites and scenic mountains, making Toyama an engaging destination for exploration.

Tsuruga, Fukui, Japan — Day 5 of Diamond Princess September 20, 2025 cruise
DAY
5
PORT 4
WEDNESDAY·SEP 24

Tsuruga

Fukui, Japan
ARRIVAL
DEPARTURE
9:00 AM
6:00 PM

Tsuruga, Fukui, Japan, offers docking at Tsuruga Port. Travelers explore Kehi Shrine and Nihonkai Fish Market. Excursions visit Tojinbo Cliffs. Local markets sell kani miso. The peak season, April to October, brings mild weather for coastal tours. Photography captures Shinto gates and Japan Sea vistas. Dining onboard includes echizen soba, a Japanese favorite. Souvenirs, like lacquerware, are sold in ship shops. Briefings cover Fukui history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance shrine walks. Tsuruga’s cultural charm offers a vibrant Japanese stop. Cruise travelers enjoy a mix of spiritual sites and scenic coasts, making Tsuruga an engaging destination for exploring Japan’s Hokuriku region.

Sakaiminato, Japan — Day 6 of Diamond Princess September 20, 2025 cruise
DAY
6
PORT 5
THURSDAY·SEP 25

Sakaiminato

Japan
ARRIVAL
DEPARTURE
7:00 AM
5:00 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.

Busan (Pusan), South Korea — Day 7 of Diamond Princess September 20, 2025 cruise
DAY
7
PORT 6
FRIDAY·SEP 26

Busan (Pusan)

South Korea
ARRIVAL
DEPARTURE
7:00 AM
6:00 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.

Nagasaki, Japan — Day 8 of Diamond Princess September 20, 2025 cruise
DAY
8
PORT 7
SATURDAY·SEP 27

Nagasaki

Japan
ARRIVAL
DEPARTURE
7:00 AM
4:00 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.

Keelung (taipei), Taiwan — Day 13 of Diamond Princess September 20, 2025 cruise
DAY
13
PORT 12
THURSDAY·OCT 2

Keelung (taipei)

Taiwan
ARRIVAL
DEPARTURE
8:00 AM
7:00 PM

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.

Hualien, Taiwan — Day 14 of Diamond Princess September 20, 2025 cruise
DAY
14
PORT 13
FRIDAY·OCT 3

Hualien

Taiwan
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Hualien, Taiwan, has docking at Hualien Port. Travelers explore Taroko Gorge’s marble cliffs. Excursions visit Qixingtan Beach’s scenic shores. Local markets sell mochi. The peak season, October to April, brings mild weather. Photography captures gorges and Pacific vistas. Dining onboard includes beef noodle soup, a Taiwanese favorite. Souvenirs, like jade crafts, are sold in ship shops. Briefings cover indigenous history. Light clothing suits the subtropical climate. Sturdy shoes enhance gorge hikes. Hualien’s dramatic landscapes offer a vibrant Taiwanese stop, blending natural wonders with coastal charm.

Ishigaki, Japan — Day 15 of Diamond Princess September 20, 2025 cruise
DAY
15
PORT 14
SATURDAY·OCT 4

Ishigaki

Japan
ARRIVAL
DEPARTURE
7:00 AM
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.

Okinawa — Day 16 of Diamond Princess September 20, 2025 cruise
DAY
16
PORT 15
SUNDAY·OCT 5

Okinawa

ARRIVAL
DEPARTURE
7:00 AM
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.

// 05 · WEATHER

18 Night Circle Japan & Southern Islands (Yokohama Roundtrip) Weather Forecast

Diamond Princess·September 20, 2025
SEP FORECAST · YOKOHAMA (TOKYO)
Historical monthly averages for travelers visiting this port.
71°
AVG · °F
Mostly sunny days
AVG HIGH
96°
AVG LOW
46°
AVG RAINFALL
8.5"
Source: 30-year historical climate averages via Open-Meteo
// YEAR-ROUND AT YOKOHAMA (TOKYO)
Average monthly temperature and rainfall. Your sail month is highlighted.
AVG TEMP °FRAINFALL IN
71°JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC12-MONTH AVERAGE · DATA: 30-YEAR HISTORICAL
// 06 · SHORE EXCURSIONS

Diamond Princess September 20, 2025 Excursions

Diamond Princess·September 20, 2025

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.

// BROWSE BY PORT
EMBEDDED · POWERED BY VIATOR

Browse shore excursions for each port on this Diamond Princess itinerary. Tours, activities, and transfers are provided by Viator.

Pricing & availability provided by Viator. Book directly from listing.
See all Yokohama excursions
// 07 · SAFETY SCORE

Itinerary Safety Score

18 Night Circle Japan & Southern Islands (Yokohama Roundtrip)

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 AVERAGE
SAFE TIER
0OUT OF 100
LOWHIGH
Safer than 89% of all cruises
8.9/10 itinerary average · ranked across every sailing in our database.
LEAST SAFESAFEST
// HOW WE SCORE
Four signals, weighted by recency.

Scores combine recent crime reports, government travel advisories, Global Peace Index rankings, and port-specific security incidents. Refreshed monthly.

8.0 – 10.0
Safe — Low-risk; standard precautions apply.
6.5 – 7.9
Moderate — Generally safe with normal vigilance.
5.0 – 6.4
Caution — Stay alert; avoid certain areas after dark.
0 – 4.9
High caution — Significant risk; book guided excursions.
REFRESHED MONTHLY
// PORT-BY-PORT BREAKDOWN11 PORTS
01

Yokohama (tokyo) 🇯🇵

Japan · JapanSAFE

Yokohama is a safe cruise port with low crime rates, a strong police presence, and tourists should remain vigilant in crowded areas.

0.0/10
SAFETY SCORE
02

Akita 🇯🇵

Japan · JapanSAFE

Akita, Japan, offers a safe environment for cruise travelers, with low crime rates and excellent public safety standards.

0.0/10
SAFETY SCORE
03

Toyama 🇯🇵

Japan · JapanSAFE

Toyama, Japan, offers a safe environment for cruise travelers, featuring a low crime rate and strong public safety measures.

0.0/10
SAFETY SCORE
04

Tsuruga 🇯🇵

Fukui, Japan · JapanSAFE

Tsuruga is a safe port city in Japan with a low crime rate and friendly locals, ensuring a secure experience for travelers.

0.0/10
SAFETY SCORE
05

Sakaiminato 🇯🇵

Japan · JapanSAFE

Sakaiminato, Japan, is a safe cruise destination with low crime rates and minimal risk for tourists, ensuring a secure experience.

0.0/10
SAFETY SCORE
06

Busan (Pusan) 🌍

South Korea · South KoreaSAFE

Busan is a safe destination for travelers, with low crime rates and a strong police presence, though caution is advised in crowded areas.

0.0/10
SAFETY SCORE
07

Nagasaki 🇯🇵

Japan · JapanSAFE

Nagasaki offers a safe environment for travelers, with low crime rates and a friendly community, ensuring a secure visit with standard precautions.

0.0/10
SAFETY SCORE
08

Keelung (taipei) 🌍

Taiwan · TaiwanSAFE

Keelung offers a safe environment for travelers, though vigilance against petty theft and caution in heavy traffic are advised.

0.0/10
SAFETY SCORE
09

Hualien 🌍

Taiwan · TaiwanSAFE

Hualien is a safe destination for cruise travelers, but visitors should be aware of potential earthquakes and local emergency procedures.

0.0/10
SAFETY SCORE
10

Ishigaki 🇯🇵

Japan · JapanSAFE

Ishigaki is a safe cruise port with a low crime rate, reliable infrastructure, and a welcoming community for confident exploration.

0.0/10
SAFETY SCORE
11

Okinawa 🇯🇵

Japan · JapanSAFE

Okinawa is known for its low crime rates and strong public safety, allowing travelers to explore confidently and enjoy their visit.

0.0/10
SAFETY SCORE
// 08 · CRUISE SHIP

Diamond Princess Ship Overview

Specs & DetailsPRINCESS
Diamond Princess
PRINCESS · GRAND
CHRISTENED
2004
STATEROOMS
1,351
TONNAGE
115,875GT
10.1% BELOW AVG· vs avg 128,868 GT
YEAR BUILT
2004
7 YEARS OLDER· vs avg 2011
LENGTH
952ft
6.7% BELOW AVG· vs avg 1,020 ft
PASSENGER COUNT
2,170cruisers
32.1% BELOW AVG· vs avg 3,197 cruisers
// ABOUT THE SHIP

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.

// INSIDE THE FULL SHIP PAGE
Dive deeper into the
Diamond Princess
  • Size comparison chart against other ships
  • Bars, restaurants, and venue highlights
  • Renovation and dry-dock schedule
  • FAQs about Diamond Princess
Diamond Princess Detail
// 09 · FAQ

Frequently Asked Questions

FAQs for yourDiamond Princess·September 20, 2025sailing
  • Live pricing is not currently available for this sailing. Sign up for price-drop alerts above to be notified when fares appear.

    PRICING
Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed itinerary, pricing, weather, and safety data.
LAST UPDATED · JUN 11, 2026
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DIAMOND PRINCESS·SEPTEMBER 20, 2025

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