Lake Ashi, Hakone, with Mt. FujiArea photo · not this facility

Hakone · Ryokan / hotel

Hakone Sengokuhara Onsen Ryokan Masuya

箱根仙石原 温泉旅館 万寿屋

Checked Oct 29, 2026

The short answer

Tattoos: not stated on the official site; Day visit: yes; Private bath: still being checked — per the official site, checked .

Can I get in with tattoos?

Not stated

The official site doesn't say. That isn't a no — ask before you go.
The official site doesn't say either way. That isn't the same as "no" — it's worth asking the facility before you go.
Day visitDay visitors can batheAs stated on the official site.

Tattoo rule stated · A–Z, not ranked

Other baths in Hakone

Can I visit just for the bath?

Day visits, without staying overnight
Hours10:30 am – 3:30 pm (day visitors)
Official wording
Bathing hours: overnight guests can bathe 24 hours; day visitors 10:30 am – 3:30 pm.Source: https://hakoneonsen-masuya.com/spa.html · Checked 2026-10-29

Opening hours

10:30 am – 3:30 pm

Hours from the official site. Irregular closures may not be shown.

Is there a private bath?

Private baths (kashikiri / family baths)

Still checking

We're still matching this to the official wording.
Found on the official site
Matched against the wording
Shown here
We haven't confirmed the wording yet. Please see the official site.
Official site

Before you go

Tick off before you leave

Ask at the deskStaff tap はい or いいえ

Rules can change. This is what the official page said on Oct 29, 2026. Check with the facility if it matters for your trip.

1 official pageEvery line above, checked Oct 29, 2026
  1. https://hakoneonsen-masuya.com/spa.html

Official site: http://hakoneonsen-masuya.com/. English name is our romanization.

More in HakoneAll 128 places, A–Z. See the list
HakoneRyokan / hotel
Official site