Relax in three types of jet baths and an open-air bath with medicinal baths that change daily for men and women!
Important Notices
- ゆ〜ザ中井(Yu-za nakai) will be temporarily closed on Jan 28, 2026
Two-week Schedule
Jan 19, 2026 〜 Feb 1
Regular holiday
Temporarily closed
Shortened hours
Mon
19
15:00-25:00
Tue
20
15:00-25:00
Wed
21
15:00-25:00
Thu
22
Fri
23
15:00-25:00
Sat
24
15:00-25:00
Sun
25
15:00-25:00
Mon
26
15:00-25:00
Tue
27
15:00-25:00
Wed
28
Thu
29
Fri
30
15:00-25:00
Sat
31
15:00-25:00
Sun
1
15:00-25:00
Amenities
Front deskMedicinal bathOpen-air bathCoin laundrySaunaRental setBaby bed
Bathing Fee
| Adult (12+) | Child (6–11) | Infant (Under 6) |
|---|---|---|
| 550円 | 200円 | 100円 |
Other Fees
Bathing fee + sauna: ¥1,150
Sauna: ¥600
Rental towel: ¥50
Rental bath towel: ¥100
*Sauna fee includes rental towel and bath towel.
Bathhouse Info
| Address | 1-13-8 Nakaochiai, Shinjuku-ku, Tokyo |
|---|---|
| Nearest station | 3 minutes walk from Nakai Station on the Seibu Shinjuku Line |
| Other nearby stations | Ochiai |
| Hours | 15:00-25:00 |
| Regular holiday | Thursday |
| Payment methods | Cash |
Access
1-13-8 Nakaochiai, Shinjuku-ku, Tokyo
Interview with Yu-za nakai (Takatori)
What part of your baths or facilities are you most proud of?
The medicinal baths are open to men and women on alternate days (men's bath: even days, women's bath: odd days), and you can watch TV while soaking in the bathtub.
What do you especially want first-time visitors to enjoy here?
It has a spacious sauna room and a high-power jet bath.
Why do regulars keep coming back, in your opinion?
I think it has a large bathtub and three types of jet baths.