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

Hakone · Day-use hot spring

Hakone Kowakien Yunessun

箱根小涌園ユネッサン

Checked Oct 29, 2026

The short answer

Tattoos: Allowed with limits (Only when the tattoo can be completely covered with two designated tattoo cover seals (paid)); Day visit: yes; Private bath: yes — per the official site, checked .

Can I get in with tattoos?

Allowed with limits

There's a condition. Read it, in the official wording, below.
Conditions: Only when the tattoo can be completely covered with two designated tattoo cover seals (paid).
当館指定のタトゥーカバーシール(有料)2枚で完全に覆える場合に限り
Official site
Official wording · 3 quotes
The day-trip hot spring Mori no Yu may be used only if tattoos can be completely covered with two designated tattoo cover seals (paid).Source: https://www.yunessun.com/ · Checked 2026-10-29
Guests with tattoos (including small, one-point tattoos) are generally not permitted entry.Source: https://www.yunessun.com/ · Checked 2026-10-29
If the tattoo cannot be fully covered, please use the private baths (8 rooms, reservation required).Source: https://www.yunessun.com/service/faq/ · Checked 2026-10-29
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
Price, hours & bookingNot shown yet — we couldn't match every detail to the official wording. Please check the official site.
Official wording · 4 quotes
Price table columns: Passport (Yunessun + Mori no Yu), Yunessun (swimsuit area), Mori no Yu (hot spring area).Source: https://www.yunessun.com/service/price/ · Checked 2026-10-29
Children are ages 3 to elementary school; adults are junior high school and up; seniors are 65 and over.Source: https://www.yunessun.com/service/price/ · Checked 2026-10-29
Children aged 2 and under are free.Source: https://www.yunessun.com/service/price/ · Checked 2026-10-29
Source: https://www.yunessun.com/service/price/ · Checked 2026-10-29

Is there a private bath?

Private bath available

Private baths (kashikiri / family baths)
Price, hours & bookingNot shown yet — we couldn't match every detail to the official wording. Please check the official site.
Who can use itNot stated on the official site
As stated on the official site.
Official wording · 3 quotes
The hot spring private baths (with continuously flowing hot spring water) total 8 rooms, in Mori no Yu and Bessou Yasuragi.Source: https://www.yunessun.com/morinoyu/reserved/ · Checked 2026-10-29
If the tattoo cannot be fully covered, please use the private baths (8 rooms, reservation required).Source: https://www.yunessun.com/service/faq/ · Checked 2026-10-29
Private bath reservations are made through the link provided; reservations by phone are not accepted.Source: https://www.yunessun.com/service/faq/ · 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.

4 official pagesEvery line above, checked Oct 29, 2026
  1. https://www.yunessun.com/
  2. https://www.yunessun.com/service/faq/
  3. https://www.yunessun.com/service/price/
  4. https://www.yunessun.com/morinoyu/reserved/

Official site: https://www.yunessun.com/. English name is our romanization.

More in HakoneAll 128 places, A–Z. See the listTattoo-friendly only
HakoneDay-use hot spring
Official site