Sui Suwako
A · 8.1 / 10anchor a leg
A new-ish, modern 8-room ryokan on Lake Suwa that KI-NRT has now stayed at three times and calls his go-to in the area, definitely the top luxury inn near Matsumoto, with excellent local-smelt kaiseki and a rooftop mixed-gender bath looking across the lake to the Alps. The rooms are the modest part, comfortable and functional but not opulent. It is a reliable anchor for the Matsumoto and Nakasendo corridor and not a destination in itself.
Scores
Food 4.5 / 5
Meals are served in the room, and KI-NRT found them excellent, including the wakasagi tempura, which they prepared specifically for his party (he had learned beforehand that wakasagi, Japanese smelt, is a delicacy, a small fish caught in Lake Suwa but not in large volumes). The Japanese breakfast was delightful, and on his third stay in 2023 the food was still great, as solid as on his two earlier visits.
Bath 4 / 5
The rooftop communal onsen, which KI-NRT calls incredible, looks out over Lake Suwa to the Japan Alps in the distance. It is mixed-gender and bathing suits are required, so families and men and women can enjoy the open-air bath together (the inn lends onsen wear free of charge). On a later visit he noticed a faint smell of chlorine, which was unfortunate but understandable. The top room type also has its own open-air hot spring bath.
Service 4 / 5
The service was polished on KI-NRT's third stay, as it had been on his earlier two, and on an earlier visit they prepared the wakasagi tempura specifically for his party.
Room 3.5 / 5
There are only two room types among the eight rooms of the five-story building, and the top type is the Wide Japanese/Western-style room with open-air hot spring bath. KI-NRT calls the rooms simple, functional, comfortable and sufficient, though not supremely opulent. He stayed in Room 501 on the top floor, which is likely the best room with the best view of the lake and mountains, and found the accommodations comfortable again on his third stay.
Place 3.5 / 5
Sui Suwako sits on the banks of Lake Suwa in Shimosuwa-shuku, a post town on the Nakasendo, and from the rooftop bath the view sweeps over the lake, the surrounding town and some of Nagano's famous mountains, with the Japan Alps in the distance. KI-NRT uses the inn as a first night on the way to Matsumoto Castle and calls it an excellent choice for anyone walking the Nakasendo.
Getting there
- Tokyo — 2h30, 0 transfers. Reverse of: Ltd Exp 'Azusa' Kamisuwa/Shimosuwa→Shinjuku (~2h13–2h22, direct), plus the ~5–10-min inn car. Suwa's real advantage: the Azusa reaches it ~25 min before Matsumoto, so it is the closest north inn to Tokyo after the Gunma pair. Azusa timetable: Shinjuku→Kamisuwa 2h13–2h22, Kamisuwa→Matsumoto 24–25 min. Kamisuwa (Sui Suwako, ~10-min car) and Shimosuwa (Iwanoyu, ~5-min car) are one stop apart, so they share this loc.
- Kanazawa — 3h, 2 transfers. Reverse of: Via Matsumoto: 'Shinano'→Nagano (~50 min), change to the Hokuriku Shinkansen→Kanazawa (~65–70 min). Getting to Matsumoto from Suwa (inn car + the 24–25-min 'Azusa', then a self-handled change onto the onward train) costs one MORE transfer and ~20 min vs the Matsumoto counterpart — priced in here; the onward rail is identical and already researched.
Sources
FlyerTalk review #1 · FlyerTalk review #97 · TripAdvisor 5★ (November 2022) · TripAdvisor 5★ (October 2020) · #381 · #590 · #737 (thread mentions)