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Illustrative photo: A scenic winter landscape showcasing snow-covered mountains and trees in Nagano, Japan.Illustrative photo
Illustrative photo of Nagano onsen villages: not this inn · 📷 Pexels · Tirachard Kumtanom

Nagano onsen villages · Nagano

KAI Matsumoto

界 松本

  • Upscale ryokan
  • Rooms with open-air bath
  • Garden

A 29-room Asama Onsen inn reopened in August 2026, pairing Shinshu Italian dinners and Nagano wine with lobby concerts and thirteen styles of bathing.

Price on request

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Overview

KAI Matsumoto is in Asama Onsen, a spa once used by the lords of Matsumoto Castle, about fifteen minutes by car from Matsumoto Station. The inn completed a full renovation on 4 August 2026. Its public baths offer thirteen ways to soak, from a garden outdoor bath to a radiant lounger bath, hinoki sawdust bath and sauna. Dinner is an Italian course matched with Nagano wines, and a vegetarian version is available with notice. Local-style rooms come with analogue record players, reflecting Matsumoto's music culture, and live lobby concerts are held in the evening. Junior Suites have a private garden terrace with an open-air onsen bath.

Why stay here

  • Unusually varied public baths, including a radiant bath and sauna
  • Italian dinner with Nagano wine pairing, vegetarian option on request
  • Record players in rooms and nightly lobby music

Rooms

Number of rooms
29
Room types
Suites
Open-air bath in the room
Some rooms

Onsen and baths

Shared onsen baths
Yes
Spring type
alkaline simple spring (アルカリ性単純温泉)
Open-air bath in the room
Some rooms

Dining

Kaiseki dinner
No
Dinner
Yes
Breakfast
Yes
Where meals are served
Dining hall or restaurant

Location and access

about 15-20 min by taxi from JR Matsumoto Station, or Asama line bus from Oshiro-guchi stop 23 to 'Hot Plaza Asama-mae' (1 min walk); about 30 min by car from Matsumoto IC; about 40 min by taxi from Matsumoto Airport

Prefecture
Nagano onsen villages · Nagano
Nearest station
Matsumoto Station (JR)
Station pick-up
No
Shuttle bus
No
Parking
Yes

Who it suits

  • Couples

Price information

Price on request

This inn prices by date, room and meal plan. Send your dates and we reply with the current price and available rooms.

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Selected ryokan: KAI Matsumoto

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Policies

What the inn publishes. Anything not listed here we ask the inn for you.

Check-in
14:30
Check-out
11:00
Children
Children welcome; children up to age 6 may share bedding (co-sleeping) up to the room's capacity. Western-style children's dinner for preschoolers; baby food sold.
Vegetarian meals
Vegetarian Italian course and vegetarian breakfast available; request by 16:00 five days before arrival.

Questions

Does KAI Matsumoto have rooms with a private open-air bath?

Some rooms

What are the check-in and check-out times at KAI Matsumoto?

Check-in from 14:30, check-out by 11:00.

How much does a night at KAI Matsumoto cost?

This inn prices by date, room and meal plan. Send your dates and we reply with the current price and available rooms.

How do I book KAI Matsumoto through OlaChill?

Send your dates, guests and preferences with the form on this page. We check availability and the current price with the inn and reply by email. Nothing is charged until you approve an option.

Details checked against official sources on 2026-09-30.

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