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Ichikawa annex Seikanso

市川別館 晴観荘いちかわべっかん せいかんそう

Lodging
Kanto·Gunma

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Three free private/first-come outdoor baths (kashikiri rotenburo), no reservation needed, roughly 15:00-23:00 with an approx. 30-minute limit per use.

Capabilities

Private BathYes

Private bath available for day-use visitors or hotel guests to reserve

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

TattooYes

Allows entry with visible tattoos

KidsYes

Welcomes children and families

A reviewer traveling with an infant reported the inn provided a baby bath, baby body wash, and a bouncer chair at breakfast.

ParkingYes

On-site or nearby parking available

Views

Mountains

About

This hillside ryokan above Ikaho has three private open-air baths that are free to use any time, no reservation needed. There are also two large indoor baths for men and women that swap sides at night. The spring, known locally as Shirogane-no-yu (白銀の湯), runs clear and feels gentle on the skin; only the Mokuren-category rooms have their own semi-open-air bath fed straight from it. It's an older 24-room ryokan with a nostalgic, worn-in lobby, and rooms look out over Mount Akagi, the Tanigawa range and, on clear days, the mountains of Nikko. Dinner is served in private rooms built around seasonal ingredients from the Joshu area.

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Onsen Oni

Last updated July 17, 2026