■Cruise Route Map
■ Cruise name : Setouchi Shimatabi Line
■ Cruising area
Tobishima Kaido and Shimanami Kaido areas (Geiyo Islands area), which connect Hiroshima Port (Ujina) and Onomichi Port
Tobishima and Shimanami Kaido Expressways, connecting Hiroshima Port (Ujina) and Mihara Port.
Operator : Setouchi Sealine(Setonaikai Kisen Group)
Ship owner : Japan Railway Construction, Transport and Technology Agency (abbreviated name: JRTT) and Setouchi Shimatabi Corporation
Shipyard : Setouchi Craft Co., Ltd.
■Service Schedule
March 1, 2025 (Saturday) to December 7, 2025 (Sunday): Operates on Monday, Friday, Saturday, Sunday, and National Holidays

■ Cruiser Name
SEA SPICA
Spica is the brightest star in the constellation Virgo. With its pale blue shine, it is one of the brightest stars that form the Spring Triangle asterism. Named after the star that shines brightly over Setouchi's blue ocean, the cruiser takes passengers on a freeing journey. This is the new Setouchi highspeed sightseeing cruiser.
The distinctive logo combines the image of “Spica” (literally, “Pearl Star”), a key component of the Spring Triangle star cluster within the Virgo constellation, and the route linking isles along the Seto Inland Sea. It is also origin of the “SEA SPICA” cruiser name.
■Onboard Facilities
<1F>
Contrary to existing highspeed cruisers, SEA SPICA's interior features custom sofa style seating with tables and drink holders at each seat. Window seat pairings are slightly angled towards the window, and have low backrests to offer unobstructed views of the ocean.
★ In preparation for use in the 2023 G7 Hiroshima Summit, the four one-person seats in the center of the 1F passenger seating section were converted into a long, semi-curved seat facing a table. Additionally, the two-person seats in the back of the section were reupholstered from a white and orange fabric to a blue fabric. Both of these seats feature the G7 Hiroshima Summit logo mark, and will continue to be used.
* Photographs are for illustrative purposes, and may vary from the actual design.
● The four-screen multiple display installed at the front of the lower-deck cabin projects images from the upper-deck pilothouse, ensuring passengers the identical view as the captain.
● This combination monitor also profiles the history, charisma and other aspects of sightseeing stops and scenic viewpoints along the way, further fueling passenger interest and anticipation.
● An onboard concierge fully versed in the Seto Inland Sea provides explanations of the history and appeal of the islands. This special service enriches visual appreciation of the cruise with detailed descriptions of Setouchi enchantments.
<2F>
The upper-deck “SPICA TERRASSE” features sofas crafted in the image of the Setouchi island chain, along with counter-style tables. These appointments ensure optimum and unobstructed views of the exhilarating Seto Inland Sea scenery. The barrier-free design includes an elevator for ready access from the lower level for mobility challenged passengers.
* Photographs are for illustrative purposes, and may vary from the actual design.
■Seating Layout
●The cruiser can accommodate up to 90 passengers, making it also suitable as a charter ship for use by travel agencies.
●The cruiser is equipped with Wi-Fi and AC adapters, high-quality sound and resolution digital signage boards for foreign visitors, as well as a souvenir stand.
● Added conveniences include a multipurpose restroom with diaper change station, exclusive ladies’ restroom, direct elevator to the upper deck and other amenities to further enhance passenger comfort on Seto Inland Sea cruises.
Designer
• Yasuyuki Kawanishi
- Architect and designer.
President of ICHIBANSEN/nextstations Co., Ltd.
He was born in Nara Prefecture in 1976 and founded ICHIBANSEN/nextstations Co., Ltd. in 2014. He has won numerous awards, including those for the renovation of Nakamura Station on the Tosa Kuroshio Railway and the design of Echigo TOKImeki Resort Setsugekka for the Echigo TOKImeki Railway Company.
He was also involved in designing the WEST EXPRESS Ginga and Limited Express Yakumo.
■ Reservations
Setoauchi Shimatabi Line | Travel around Setouchi on the SEA SPICA