Dogo Onsen Annex Asuka-no-Yu 2026 Guide | Experience Ancient Beauty with Modern Comfort

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Dogo Onsen Annex Asuka-no-Yu 2026 Guide | Experience Ancient Beauty with Modern Comfort

Where Asuka-Era Beauty Meets Modern Comfort

Dogo Onsen is said to be the oldest hot spring in Japan. Just a short walk from its iconic Main Building stands another captivating bathhouse: Dogo Onsen Annex Asuka-no-Yu.

Opened in 2017, Asuka-no-Yu features architecture designed around an Asuka-period theme, creating a space where traditional culture and modern comfort harmoniously blend. Throughout the facility, Ehime Prefecture’s traditional crafts are showcased, allowing visitors to fully experience the regional culture through bathing, relaxation, and architectural beauty.

This article provides an easy-to-understand guide to Asuka-no-Yu’s attractions, from bathing options and course selection to architectural highlights.

For first-time visitors, we’ve included detailed information on prices, rest room options, and reservation requirements to ensure a worry-free experience.

Dogo Onsen Annex Asuka-no-Yu

The courtyard of Asuka-no-Yu under blue skies, featuring the distinctive vermilion pillars and white walls inspired by Asuka-period palace architecture

Asuka-no-Yu embodies the world of the Asuka period in a modern hot spring facility. Since opening in 2017, this annex of Dogo Onsen has been beloved by tourists and locals alike for its refined design that incorporates Ehime’s natural environment and traditions throughout.

Dogo Onsen Annex Asuka-no-Yu Basic Information
ItemDetails
Hours6:00 am - 11:00 pm (Last admission 10:30 pm)
ClosedOpen year - round (Temporary closures for maintenance)
Phone089 - 932 - 1126
Official Websitehttps://dogo.jp/onsen/asuka
ParkingUse nearby paid parking (No dedicated parking)
AccessAbout 5 min walk from Iyotetsu Railway Dogo Onsen Station
Address19 - 22 Dogo Yunomachi, Matsuyama, Ehime 790 - 0842

Majestic Exterior Inspired by Asuka-Period Palace Architecture

The exterior of Asuka-no-Yu is designed in a Japanese style modeled after Asuka-period palace architecture, with tiled roofs, latticed windows, and wooden beams creating an atmosphere of dignity and elegance that welcomes visitors.

Daytime view of Asuka-no-Yu's two-story main building from the front, with the white heron decoration atop the tower

At the center of the building stands a tower symbolizing Asuka-period architectural style, topped with a white heron decoration that serves as Asuka-no-Yu’s symbol. The white heron has long been considered a symbol of good fortune and is presented as a bringer of luck and healing to visitors.

Close-up of the white heron decoration spreading its wings atop the tower roof against a blue sky background

The facility grounds also feature photo spots like the courtyard and commemorative plaques, making it a popular location for experiencing historical atmosphere.

Garden view of the Camellia Forest area in the courtyard with stone bridges and commemorative stone monuments The Yu-no-Kawa area in the courtyard with a source spring sign and a small pond surrounded by round stones and plantings

At night, the entire building is bathed in warm lighting, transforming into a fantastical atmosphere.

Evening view of the illuminated Asuka-no-Yu exterior with warm lighting and the tower glowing red against the twilight sky

With a different kind of tranquility and brilliance than during the day, the illuminated Asuka-no-Yu is popular as a photogenic tourist spot.

Close-up of the illuminated white heron and the fantastically glowing red-lit tower floating against the night sky The fantastical garden viewed from above at night, with illuminated green plantings and stone bridges in the Camellia Forest area Evening exterior looking up at the entrance with the Asuka-no-Yu sign and lantern-style lights lining the second-floor corridor

Water Quality and Benefits | Relax Body and Mind with Gentle Beauty Water

Women's outdoor bath featuring Hime-hinoki walls and a stone bathtub, a healing space with green plantings

Asuka-no-Yu uses hot spring water from the Dogo Onsen source, which has long been cherished as a “beauty water.” The water is an alkaline simple hot spring characterized by its mild and gentle texture.

After bathing, your skin feels moist and smooth, making it recommended for those with dry or sensitive skin. The gentle nature of the water allows everyone from children to elderly visitors to bathe safely.

Main Water Quality and Benefits
ItemDetails
Water TypeAlkaline simple hot spring (Low osmotic pressure, alkaline, high temperature)
General IndicationsMuscle pain, joint pain, sensitivity to cold, fatigue recovery, health promotion
Beauty EffectsGently removes sebum and is expected to keep skin smooth

Enjoy a luxurious bathing experience that relaxes both body and mind in a space filled with the atmosphere of the Asuka period.

Bathing at Asuka-no-Yu with Tobe-Yaki Murals, Outdoor Baths, and Light Effects

Full view of the women's bath with its impressive large Tobe-yaki ceramic tile mural depicting the Seto Inland Sea and white herons, and spacious bathtub Women’s Bath Full view of the men's bath with its impressive large Tobe-yaki ceramic tile mural depicting Mt. Ishizuchi, a famous peak in Shikoku, and spacious bathtub Men’s Bath

The separate men’s and women’s baths on the first floor of Asuka-no-Yu feature large Tobe-yaki ceramic tile murals as their main attraction. These large ceramic panels made with Tobe-yaki, a traditional craft of Ehime, each depict different themes.

  • Women’s Bath: A fantastical world depicting the Seto Inland Sea with poetry by Princess Nukata
  • Men’s Bath: The majestic landscape of Mt. Ishizuchi, Shikoku’s most famous peak
Front view of the women's bath Tobe-yaki ceramic tile mural depicting islands of the Seto Inland Sea with white herons and camellia flowers Tobe-yaki Ceramic Tiles (Women’s Bath) Front view of the men's bath Tobe-yaki ceramic tile mural depicting majestic Mt. Ishizuchi with green mountain ranges and small birds Tobe-yaki Ceramic Tiles (Men’s Bath)

Outdoor baths are also available. The wall fountains and plantings feature Hime-hinoki cypress and Kikuma tiles, allowing you to enjoy a leisurely soak while feeling connected to nature and tradition.

Men's outdoor bath with Hime-hinoki ceiling, mountain relief on walls, and bathtub surrounded by green plantings

A Fantastical Moment Colored by Light | Projection Mapping in the Bathrooms

Asuka-no-Yu offers projection mapping performances exclusively on the 26th of each month.

The stage is the first-floor public bath with its impressive Tobe-yaki murals. Fantastical light projected onto the ceramic tiles fills the bathroom with a mystical atmosphere amid the steam.

Projection mapping in the women's bath with images of the moon, starry sky, and ships projected onto the Tobe-yaki ceramic mural

Themes change monthly, featuring Ehime landscapes, seasonal motifs, and images related to Japanese mythology, allowing visitors to experience different light stories with each visit.

This “hot spring × art” experience is unique to Asuka-no-Yu.

We recommend timing your visit to coincide with this special occasion.

Back view of a woman soaking in the bath while watching the projection mapping bathed in sunset colors

Second Floor Rest Spaces You Can Choose by Style | Surrounded by Dogo Stories and Traditional Crafts

The second floor of Asuka-no-Yu offers multiple rest rooms where you can relax after bathing. In addition to a spacious large hall, there are five private rooms themed around Dogo Onsen legends and regional culture, each offering a uniquely atmospheric space.

Large Hall (Approximately 60 Tatami Mats)

The approximately 60-tatami large rest hall featuring gilding washi paper decorations and beautiful coffered ceiling, with floor cushions and tea sets arranged
  • A calming shared rest room decorated with gilding washi paper and Iyo bamboo crafts.
  • Recommended for those who want casual use.

Private Rooms (5 Total)

Each private room features decorations themed around legends and culture related to Dogo Onsen, allowing visitors to experience Ehime’s stories through all five senses.

Room Names and Themes
Room NameThemeDecorative Features
Shirasagi RoomWhite Heron LegendIyo Mizuhiki Decorations
Tsubaki RoomCamellia ForestImabari Towel Gosai - ori Weaving
Tama - no - Ishi RoomStone of Jewels LegendTsutsugaki - zome Dyed Wall
Anguu RoomImperial VisitSakurai Lacquerware Maki - e
Yugeta RoomIyo Hot Spring Bathing CultureSaijo Danjiri Carvings

Each room offers rental yukata, tea, and sweets, allowing guests to relax in a themed space.

Shirasagi Room

Tatami-floored private Shirasagi Room with delicate Iyo Mizuhiki decorations covering the walls and a wooden table

A room themed on the White Heron Legend. Delicate Iyo Mizuhiki decorations adorn the space.

Close-up of the delicate Iyo Mizuhiki artwork depicting white herons in flight

Tsubaki Room

Private Tsubaki Room with vibrant wall decorations featuring camellia motifs made with Imabari Towel Gosai-ori weaving

Featuring Imabari Towel’s Gosai-ori weaving inspired by the Camellia Forest. The soft texture is impressive.

Tama-no-Ishi Room

Tama-no-Ishi Room with impressive vivid blue and orange wall decorations depicting the Stone of Jewels legend in Tsutsugaki-zome dyeing

A space featuring impressive Tsutsugaki-zome dyed walls inspired by the Stone of Jewels legend.

Anguu Room

Private Anguu Room with vermilion Sakurai lacquerware maki-e panels and sudare blinds creating a dignified atmosphere

A dignified room representing a temporary palace, with Sakurai lacquerware maki-e as its highlight.

Close-up of Sakurai lacquerware vermilion maki-e panel artwork depicting cranes and flowers in gold

Yugeta Room

Yugeta Room decorated with powerful Saijo Danjiri wood carvings featuring dragons, cranes, and human figures

Inspired by the hot spring bathing culture mentioned in The Tale of Genji. Expressed through Iyo Danjiri carvings.

Special Baths | Private Reserved Spaces for Special Moments

Entrance to the special bath area featuring beautiful painted ceiling and house-shaped roof design with covered walkway and stone steps

The special baths located in a secluded area of Asuka-no-Yu offer completely private healing spaces separate from other guests.

Both of the two special bath rooms feature wooden construction with a “house-shaped roof” design, recreating the bathhouse culture of the Asuka period.

Each room includes a private indoor bath and tatami relaxation space, offering a luxurious setting for quiet moments.

Local craft motifs are incorporated throughout, making it a delight to experience architectural beauty and warmth.

Painted coffered ceiling in the special bath featuring Ehime flowers and fruits such as mandarin oranges, camellias, and peonies Full interior view of the special bath with painted coffered ceiling, stone bathtub, and stone statue water spout

Perfect for family bathing, couples, girlfriends’ trips, or married couples.

An ideal space for sharing leisurely time away from daily life.

Woman soaking in the stone bathtub of the special bath while gazing at the bird reliefs on the walls and the painted coffered ceiling Two women enjoying tea and sweets in rental yukata in the tatami-floored Japanese-style special rest room

How to Use and Pricing System | Summary of Courses, Prices, and Reservation Points

Women in rental yukata relaxing with tea in the tatami-floored large rest hall

Asuka-no-Yu offers four courses to match different usage styles.

From a simple plan using only the first-floor baths to the second-floor large hall, private rooms, and completely private special baths, you can flexibly choose based on your purpose and budget.

Courses and Services
CourseContentsPrice (Tax Included)Time LimitAdvance Reservation
Bath Only CourseSeparate men's/women's baths onlyAdults: 610 yen
Children: 300 yen
90 minNot available
Large Hall Rest CourseBath + Large hall rest
(Rental yukata, tea, sweets)
Adults: 1,280 yen
Children: 630 yen
90 minNot available
Private Room Rest CourseBath + Private room rest
(Rental yukata, tea, sweets, rental towel)
Adults: 1,690 yen
Children: 830 yen
90 minNot available
Special Bath Course1F bath + Completely private 2F special bath/rest room
(Rental yukata, tea, sweets, rental towel, rental bath towel, rental yucho)
Per group: 2,040 yen
+
Adults: 1,690 yen
Children: 830 yen
90 minAvailable/Required
  • For the bath, large hall, and private room courses, purchase admission tickets at the entrance ticket counter on the day of your visit.
  • The special bath course requires advance reservation. You can book via Online Reservation or by phone (089-932-1126) starting 90 days before your visit date.

Barrier-Free and Family-Friendly | A Hot Spring Space Everyone Can Enjoy with Peace of Mind

Asuka-no-Yu original rental yukata with pale pink and blue patterns on white base with navy blue obi belt

Asuka-no-Yu is designed with consideration for elderly visitors, wheelchair users, and families with babies, ensuring comfortable use for everyone. The following facilities are available so that everyone can enjoy the hot spring with peace of mind.

For Visitors with Babies and Infants

The following information has been confirmed with Asuka-no-Yu.

  • Strollers can be left at the building entrance
  • Regarding bathing:
  • The water quality is suitable for infants
  • However, as the natural hot spring water is around 42°C, please judge accordingly
  • Babies still in diapers can bathe, but consideration for others is needed in case of accidents
  • The special baths are private, so you can enjoy them without concern for others
  • Baby beds available in changing rooms
  • Baby chairs available
  • Nursing room available
Clean nursing room equipped with diaper changing station, nursing chair, and hand washing area Nursing Room

For Elderly Visitors and Wheelchair Users

  • The entire facility features barrier-free design without steps
  • Wheelchair rental available for use within the facility
  • Bathtubs with handrails for safe bathing
  • Multi-purpose restroom (ostomy-friendly) available

Reference:

Experience Asuka-Era Beauty and Tradition with Modern Comfort at Asuka-no-Yu

Illuminated exterior of Asuka-no-Yu and the stone-paved courtyard plaza against the deep blue night sky

Opened in 2017, Asuka-no-Yu is a relatively new hot spring facility in Dogo Onsen.

As such, it incorporates modern comfort throughout, setting it apart from traditional establishments. Through its exterior and interior that recreate and project the beauty of the Asuka period and regional traditions, visitors can experience not only hot springs but also history and tradition.

Asuka-no-Yu truly embodies the phrase “a hot spring experience where Asuka-era beauty meets modern comfort,” creating a space where past and present harmoniously blend.

Spacious entrance hall of Asuka-no-Yu welcomed by wooden coffered ceiling and calligraphy hanging scroll

The dignified tiled roof and tower, topped with a dancing white heron decoration, create an exterior with historical charm. Inside, the beauty of Ehime’s symbolic crafts—Tobe-yaki ceramic murals, Imabari towels, Iyo Mizuhiki—permeates every detail, where culture and healing naturally intersect.

The gentle alkaline simple hot spring water can be safely enjoyed by everyone from children to elderly visitors, and the outdoor baths offer moments away from everyday life with light and sound performances.

After bathing, relaxation spaces are available to suit different preferences—from the large hall to themed private rooms and completely reservation-only special baths—leaving comfortable margins for every guest.

Two women in yukata sitting on red benches in the second-floor corridor overlooking the Dogo townscape, with washi paper lanterns Two women in yukata using a ladle to touch the source spring in the Yu-no-Kawa area of the courtyard, with autumn foliage plantings

For those who want to enjoy Dogo Onsen from a different perspective than the Main Building, Asuka-no-Yu offers new attractions and discoveries.

We encourage you to visit at least once.

Fantastical nighttime scenery of wooden lanterns lined up in the courtyard with warm light spilling through their openwork patterns