Photo: LN9267 / CC BY-SA 4.0 / Wikimedia Commons (resized)
Quantum Ultra class · Japan & Asia
Entered service in 2019 as the first Quantum Ultra-class ship, designed for the Asian market. Its exclusive suite area was greatly expanded, with dedicated restaurants and decks, reflecting demand from affluent Asian travelers. From 2026 to 2027, Hong Kong (Kai Tak) and Shanghai will serve as its two main homeports, with itineraries of 2 to 9 nights covering Japan, including Okinawa, Kagoshima, and Fukuoka; South Korea, including Busan and Jeju; and Vietnam. Although it does not depart from Japan, it makes frequent Japanese port calls, offering convenient and familiar destinations for Japanese travelers.
Current position (external site)View on VesselFinder (IMO 9778856)External site. Position information has not been checked by Cruise Pitta.
A guide to public baths, Japanese food and language support, payment in yen, smoking, dress codes and power outlets, based on available official and other sources. Details may vary by itinerary and season. Check the official website for current information.
Similar facilities, such as a thermal suite
Confirmed services
Payment in yen not accepted
Formal nights
Line-wide details: About 2 on a 7-night cruise (as a guide, on day 2 and day 6). 1 on a 5-night cruise, rising to 3 to 4 on cruises of 15 nights or more.
Plug types: A, C
Line-wide details: Supports both 110V and 220V.
English text in preparation.
Official: confirmed by the cruise line or another official source / Secondary source: confirmed by other sources / Estimated: inferred by Cruise Pitta / Not stated: no information found in official sources
The basic fare includes only meals such as main dining and buffet. Beverage packages, Wi-Fi (VOOM), specialty restaurants, and gratuities are generally bought individually or as bundles in advance through Cruise Planner (no official tiered all-inclusive plan like those of Princess or MSC could be confirmed when this ship entered service). Suite (Golden/Silver) guests have some dining-related benefits, such as access to a dedicated dining room, included in the fare.
Prices are shown in the onboard currency; no currency conversion is applied.
Equipped with the advanced exhaust-gas cleaning system (scrubber) common to the Quantum and Quantum Ultra classes, supporting low-sulfur fuel regulations. Ship-specific LNG propulsion and detailed energy-saving performance data could not be confirmed.
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guide.mwt.co.jp · Sailed Nov 1, 2023 · Link checked Oct 4, 2026
cruise-ism.com · Link checked Oct 4, 2026
ameblo.jp · Link checked Oct 5, 2026
egg-and-banana.com · Link checked Oct 5, 2026
travelingears.com · Link checked Oct 4, 2026
English text in preparation.
Source: Wikipedia “Quantum-class cruise ship” (CC BY-SA 4.0)
Interior cabins equipped with a Virtual Balcony: an approximately 80-inch wall screen showing real-time exterior views. First introduced on Quantum Class, it provides natural light and a sense of openness inside. ADA-accessible cabins are also included.
366 cabins
Solo cabins designed for one guest, among the smallest onboard. Two types are available: Studio Interior with a virtual balcony (about 100 sq ft) and Studio Balcony with a real balcony (about 120 sq ft), for 28 cabins total. A key feature is that one guest can use them without an additional solo surcharge.
28 cabins
A category with fixed windows, some of which have an obstructed view from lifeboats or other structures. It has no balcony, but admits more actual exterior light than a Virtual Balcony. One of the ship's smallest categories, with 142 rooms.
142 cabins
The ship's largest category, with 1,487 rooms, approximately 70% of all guest rooms. Balcony areas are approximately 5-11 sq m, varying by room type. It is noted for its wide range of connecting cabins for families, an improvement over Oasis Class and similar ships.
1,487 cabins
All cabin types share a floor area of about 280 sq ft, but they are divided into 4 subcategories by balcony size, position, and proximity to the spa: Spa, Large-Balcony, Silver, and Golden (133 cabins in total, including only 5 Golden cabins, the highest-level junior suites). This is the core of what Spectrum of the Seas marketed as Royal Caribbean's first suite-only complex area, with a dedicated key card and access to a private elevator, restaurant, and bar lounge. However, the name is not consistent across sources (at one point it was standardized as "Sky"), so the official name on cruises in service should be confirmed.
133 cabins Decks 13, 15, and 16 (suite-only area)
The top category includes 1-bedroom Grand Suites, approximately 350 sq ft and 16 rooms; 2-level Grand Loft Suites, approximately 700 sq ft and 4 rooms; and the ship's largest 2-level Ultimate Family Suite, approximately 2,350 sq ft plus an approximately 460 sq ft wraparound terrace, one room only, with a private slide and private theater. The number of Owner's Suites, approximately 540 sq ft, varies by source and cannot be confirmed. The accurate total room count also differs among sources and requires confirmation.
Decks 13, 15, and 16 (suite-only area adjacent to "The Balcony" and "The Boutique")
| Cabins | Size | Occupancy and beds | Features | Links |
|---|---|---|---|---|
Virtual Balcony Interior Interior cabins equipped with a Virtual Balcony: an approximately 80-inch wall screen showing real-time exterior views. First introduced on Quantum Class, it provides natural light and a sense of openness inside. ADA-accessible cabins are also included. 366 cabins | 15.3–17.2 m² (165–185 ft²) | 2-4 people Queen bed (convertible to twins). | Accessible: Yes | Check on the official cabin page |
Studio Interior / Studio Balcony Solo cabins designed for one guest, among the smallest onboard. Two types are available: Studio Interior with a virtual balcony (about 100 sq ft) and Studio Balcony with a real balcony (about 120 sq ft), for 28 cabins total. A key feature is that one guest can use them without an additional solo surcharge. 28 cabins | 9.3–11.1 m² (100–119 ft²) | 1 person Single/double bed (designed for single occupancy only) | Solo: Yes | Check on the official cabin page |
Oceanview Stateroom A category with fixed windows, some of which have an obstructed view from lifeboats or other structures. It has no balcony, but admits more actual exterior light than a Virtual Balcony. One of the ship's smallest categories, with 142 rooms. 142 cabins | 16.7–27.9 m² (180–300 ft²) | 2-4 people Queen bed (convertible to twins). | Window: YesAccessible: Yes | Check on the official cabin page |
Balcony Stateroom The ship's largest category, with 1,487 rooms, approximately 70% of all guest rooms. Balcony areas are approximately 5-11 sq m, varying by room type. It is noted for its wide range of connecting cabins for families, an improvement over Oasis Class and similar ships. 1,487 cabins | 16.7–18.6 m² (180–200 ft²) | 2-4 people Queen bed (convertible to twins). | Balcony: YesWindow: YesConnecting: YesAccessible: Yes | Check on the official cabin page |
Junior Suite (Spa / Silver / Golden / Large-Balcony) All cabin types share a floor area of about 280 sq ft, but they are divided into 4 subcategories by balcony size, position, and proximity to the spa: Spa, Large-Balcony, Silver, and Golden (133 cabins in total, including only 5 Golden cabins, the highest-level junior suites). This is the core of what Spectrum of the Seas marketed as Royal Caribbean's first suite-only complex area, with a dedicated key card and access to a private elevator, restaurant, and bar lounge. However, the name is not consistent across sources (at one point it was standardized as "Sky"), so the official name on cruises in service should be confirmed. 133 cabins / Decks 13, 15, and 16 (suite-only area) | 26 m² (280 ft²) | 2-4 people Queen bed (convertible to twin) + sofa bed. | Balcony: YesWindow: YesConcierge: YesAccessible: Yes | Check on the official cabin page |
Grand Suite / Owner's Suite / Grand Loft Suite / Ultimate Family Suite The top category includes 1-bedroom Grand Suites, approximately 350 sq ft and 16 rooms; 2-level Grand Loft Suites, approximately 700 sq ft and 4 rooms; and the ship's largest 2-level Ultimate Family Suite, approximately 2,350 sq ft plus an approximately 460 sq ft wraparound terrace, one room only, with a private slide and private theater. The number of Owner's Suites, approximately 540 sq ft, varies by source and cannot be confirmed. The accurate total room count also differs among sources and requires confirmation. Decks 13, 15, and 16 (suite-only area adjacent to "The Balcony" and "The Boutique") | 32.5–218.3 m² (350–2,350 ft²) | 4-11 guests (Ultimate Family Suite accommodates up to 11) King bed (convertible to twins). Higher-class suites have multiple bedrooms and a living room. | Balcony: YesWindow: YesConcierge: Yes | Check on the official cabin page |
Approximate figures from official and reliable sources. Cabins vary by ship, category, and sailing.Links generally lead to official pages; some have not been verified.
A three-level main dining venue with about 1,844 seats, included in the fare. In addition to Western dishes, it offers Chinese a la carte items, light meals, and drinks, with a menu composition adapted for the Asian market. Specific room names could not be individually confirmed.
Hours: Breakfast, lunch, and dinner (mainly on sea days; specific hours could not be confirmed)
A fare-included complimentary buffet. In addition to Western and American food, it has stations with breakfast dim sum (bao) and stir-fried dishes aimed at passengers from Asia.
Hours: Breakfast, lunch, and dinner (approximately all day)
A fare-included Asian noodle counter where chefs finish the noodles in a live demonstration. A facility common to Quantum-class ships, it is a complimentary option separate from paid restaurants such as Sichuan Red.
Hours: Lunch and dinner (approximate)
Light bites, sandwiches, and salads are included in the fare. Seattle's Best coffee is generally included, but specialty coffee may cost extra if you have not purchased a beverage package.
Hours: All day (specific hours could not be confirmed)
A fare-included hot dog stand inside SeaPlex, the indoor sports facility.
Hours: Lunch and dinner (SeaPlex hours)
A snack stand for children on the pool deck. Included in the fare.
Hours: Daytime (pool deck hours)
RCI's staple American steakhouse, centered on cuts of prime beef and seafood. The cover charge includes bread, two appetizers, one main course, and dessert. A small-group "Chef's Table" (about $85 per person) is also available next to it on the ship.
Water Free during meals in some cases
A popular Japanese restaurant found on every RCI ship, centered on sushi, sashimi, and rolls, with a la carte ordering. Billed separately from Teppanyaki (formerly Izumi Hibachi) across the way.
Water Free during meals in some cases
A teppanyaki counter located across from Izumi. A performance-style dining experience where the chef stir-fries, cuts, and creates flame effects right in front of guests. It is often treated as a set with Izumi.
Water Free during meals in some cases
A signature Chinese restaurant unique to Spectrum of the Seas and aimed at the Asian market. It serves authentic Chinese set menus centered on Sichuan cuisine, including Peking duck and dim sum, on Deck 4. A highlight venue unique to this ship, reflecting its deployment to Chinese-speaking markets.
Water Free during meals in some cases
Jamie Oliver's casual Italian restaurant on Deck 5, with an outdoor terrace on The Via. Pricing differs between lunch and dinner.
Water Free during meals in some cases
A glass capsule extending from the ship that rises about 90 m above the sea. It offers 360-degree panoramic views and can be used for private events.
An attraction in a vertical wind tunnel that simulates skydiving. Each session lasts about 1 minute, and advance reservations are required because capacity fills quickly.
An attraction combining a bungee trampoline with a VR headset. Instead of the Quantum-class FlowRider (surf simulator), it is a unique facility installed only on Quantum Ultra-class ships (this ship and Odyssey of the Seas). Its glass floor offers views down to the sea.
An indoor sports arena considered one of the largest at sea, offering roller skating, bumper cars, a circus school, a full-size basketball court, table tennis, fencing, archery, and more for free.
A multi-level observation lounge at the stern. By day it is a panoramic sea-view lounge; at night it becomes a technology-driven show venue using the movable Roboscreen and projection.
A two-level live music venue on Deck 4, hosting free band performances and dance events.
The main theater, presenting original Broadway-style production shows for free.
A Las Vegas-style casino on Deck 3, with slot machines and table games, open only at sea.
In addition to treatments such as massages and facials, there is an attached fitness center equipped with cardio machines and weight equipment. Some group classes and personal training cost extra.
In addition to the free age-based Kids and Teens Club Adventure Ocean, a paid hourly nursery is available for infants and toddlers aged 6-36 months.
An adults-only relaxation area with an indoor pool and jacuzzi under a glass roof. Together with the outdoor pool, the ship has three pools in total (two indoor and one outdoor).
A bar where a robotic arm mixes cocktails. Orders are placed by tablet, and prices are the same as at regular bars.
A free rock-climbing wall on the upper deck. Like SeaPlex, it is a facility aimed at active guests.
Alongside the general shopping area selling branded and duty-free goods, The Boutique offers a VIP shopping area for suite guests, including arrangements such as private shopping tours at ports.
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