Sauna&CapsuleHotelRainbowMotoyawata

Chiba Ichikawa City

"Sauna & Capsule Hotel Rainbow Motoyawata" is a male-only sauna and capsule hotel located in Ichikawa City, Chiba Prefecture. Its prime location is just a 30-second walk from Motoyawata Station, and it offers the convenience of being open 24 hours. The facility features two types of saunas: a high-temperature sauna reaching up to 130°C and a meditation sauna at 85°C, where you can thoroughly sweat it out. You can then cool off quickly in the cold plunge bath filled with natural underground water. The facility also includes various baths such as a high-power bath and a neutral buoyancy bath, and you can relax on one of the 12 totonoi chairs. Inside, there is a capsule hotel, a restaurant, a lounge with 10,000 manga books, and a workspace, making it a perfect spot for adults to work, enjoy the sauna, and stay overnight right by the station.

Sauna

Meditation Sauna

85°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity8people

Men's

As the name suggests, this is a calm space suitable for meditation. An automatic löyly operates every hour from 6 AM to 11 PM, filling the room with steam. Compared to the high-temperature sauna, it offers a softer heat quality, allowing for a longer, more relaxed session. In this compact room, you can spend quiet time reflecting on yourself. It's ideal for those who are not fond of high temperatures or who want to sweat slowly.

High-Temperature Sauna

125°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity20people

Men's

A high-temperature dry sauna ranging from 120 to 130°C. The spacious area is heated by a convection stove that envelops the entire room in heat. Aufguss (heat wave) events are held irregularly, where staff provide heat wave services to accelerate sweating. You can sit comfortably on the wide steps and sweat thoroughly. There is no TV, allowing for a quiet time to focus on the heat. This authentic dry sauna satisfies even sauna enthusiasts who love high temperatures.

Cold Bath

Cold Bath

16°C

Water QualityNatural Water (Groundwater, Spring, etc.)

Capacity5people

Flow-through
Men's

A luxurious cold plunge bath using natural underground water. It quickly cools down the body heated in the high-temperature sauna. With a depth of about 60 cm, you can immerse yourself up to your shoulders, thoroughly cooling your entire body. It has the unique softness and refreshing feel of underground water, allowing you to appreciate the quality of the water. After the cold plunge bath, deep relaxation awaits on one of the 12 totonoi chairs or flat chairs.

Business Hours

24 Hours

💡 Occasional closure days

Closed Days: Open all year

Address

4-1-12 Minamiyawata, Ichikawa City, Chiba Prefecture

Hotel & Ryokan

Gender Access

Male Only

🚫
Tattoo Policy
No Tattoos
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