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

Hakone · Ryokan / hotel

Hakone Yumoto Onsen Tsuki no Yado Sara

箱根湯本温泉 月の宿 紗ら

TattoosNot statedDay visitNot statedPrivate bathYes
Checked Oct 29, 2026

The short answer

Tattoos: not stated on the official site; Day visit: not stated on the official site; Private bath: yes — 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.
Places with a stated ruleOfficial site
Day visitNot stated on the official siteThe official site doesn't say. That isn't a no — ask before you go.

Tattoo rule stated · A–Z, not ranked

Other baths in Hakone

Can I visit just for the bath?

Day visits, without staying overnightThe official site doesn't say either way. That isn't the same as "no" — it's worth asking the facility before you go.

Is there a private bath?

Private bath available

Private baths (kashikiri / family baths)
PriceFree
Heated water (not hot-spring water), no booking needed, free. (※沸かし湯/予約不要/無料)
No booking needed, free. (※予約不要/無料)
Hours24 hours
BookingNot required
Who can use itNot stated on the official site
As stated on the official site.
Official wording · 4 quotes
Kabuyu (boiled water) / no reservation needed / freeSource: https://dormy-hotels.com/resort/hotels/sara/hotspring/ · Checked 2026-10-29
No reservation needed / freeSource: https://dormy-hotels.com/resort/hotels/sara/hotspring/ · Checked 2026-10-29
Katen: 24 hours / Getsuchi: 24 hoursSource: https://dormy-hotels.com/resort/hotels/sara/hotspring/ · Checked 2026-10-29
The two private baths can be used freely and as many times as you like without a reservation, if they are available.Source: https://dormy-hotels.com/resort/hotels/sara/hotspring/ · Checked 2026-10-29

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://dormy-hotels.com/resort/hotels/sara/hotspring/

Official site: https://dormy-hotels.com/resort/hotels/sara/. English name is our romanization.

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