What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Diamond Princess.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Yokohama may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Princess Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 18-night cruise like?

A 18-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Diamond Princess. Pack for both formal nights and casual deck days.

Diamond Princess 18-night Grand Japan with Okinawa & Taiwan from Yokohama, Jun 14, 2027

Princess Cruises · Diamond Princess · Jun 14, 2027 – Jul 02, 2027

Visit Yokohama, Toba, Osaka, Nagasaki, Busan and 5 more ports

Departure Yokohama

Return Yokohama

Duration 18 Nights

From $4283 pp

Itinerary

Day 1

Yokohama Arrives 12:00 AM · Departs 3:00 PM
Day 2

Toba Arrives 7:00 AM · Departs 3:00 PM
Day 3

Osaka Arrives 8:00 AM · Departs 8:00 PM
Day 4

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 5

Nagasaki Arrives 7:00 AM · Departs 4:00 PM
Day 6

Busan Arrives 7:00 AM · Departs 4:00 PM
Day 7

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 8

Kochi, Japan Arrives 7:00 AM · Departs 3:00 PM
Day 9

Shimizu Arrives 10:00 AM · Departs 6:00 PM
Day 10

Yokohama Arrives 6:30 AM · Departs 3:00 PM
Day 11

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 12

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 13

Taipei (Keelung) Arrives 9:00 AM · Departs 12:00 AM
Day 14

Taipei (Keelung) Arrives 12:00 AM · Departs 6:00 PM
Day 15

Miyakojima Arrives 8:00 AM · Departs 6:00 PM
Day 16

Okinawa Arrives 7:00 AM · Departs 7:00 PM
Day 17

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 18

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 19

Yokohama Arrives 6:30 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Inside $4283

Ocean View $4639

Balcony $6148

Suite $7963

Ports of Call

Yokohama
Toba
Osaka
Nagasaki
Busan
Kochi, Japan
Shimizu
Taipei (Keelung)
Miyakojima
Okinawa

About This Cruise

18-night Princess Cruises Diamond Princess cruise from Yokohama to Toba, Osaka, Nagasaki and Busan Compare cabins from $4,283.

Cruise Line Princess Cruises

Ship Diamond Princess

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Diamond Princess.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Yokohama may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Princess Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 18-night cruise like?: A 18-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Diamond Princess. Pack for both formal nights and casual deck days.