Live prices for your dates · free cancellation on many rooms

Hotel · Tokyo · Tokyo City Area

Hotel & Spa J-Mex Shinjuku Kabukicho (Adults Only)

A 3-star adults-only boutique hotel in the heart of Tokyo's Shinjuku Kabukicho entertainment district, pairing playful in-room extras with a discreet, quiet setting.

  • Adults-only atmosphere
  • In-room jacuzzi and sauna options
  • Central to Kabukicho nightlife
  • Close to Higashi-Shinjuku metro
8.5 Great 446 reviews Booking.com 8.5 · 446 reviews

About

Hotel & Spa J-Mex Shinjuku Kabukicho (Adults Only)

Hotel & Spa J-Mex Shinjuku Kabukicho (Adults Only) is a boutique property set in the lively Kabukicho district of Tokyo, an area known for its entertainment and nightlife. The hotel offers a quiet escape from the surrounding buzz, with a prime location that makes exploring the city easy.

Rooms are designed for comfort and play, featuring amenities like jacuzzis or saunas in select categories, plus a karaoke machine for those who enjoy a lively evening without leaving the room. The property also includes a vending machine, a lift, and 24-hour reception, keeping things simple and self-sufficient.

  • Non-smoking rooms
  • Parking
  • Safe deposit box
  • 24-hour reception
  • No pets allowed
  • Security

In brief

What works, what to weigh

+

Strengths

4 reasons to book
  • Prime location for nightlife and transit — Situated in Kabukicho, Tokyo's entertainment district, with Higashi-Shinjuku metro station approximately a 5-minute walk away. Restaurants and bars are close by.
  • Unique in-room amenities — Select rooms feature a jacuzzi, sauna, and karaoke machine, offering a playful and relaxing experience.
  • High guest satisfaction — With an 8.5 rating from 446 reviews and strong scores in Rooms (8.8), Service (8.9), and Value (8.9), guests consistently rate their stay highly.
  • Adults-only privacy — The adults-only policy ensures a quieter, more focused atmosphere for couples or groups of friends.

Worth weighing

4 to weigh
  • Adult-only policy — This property does not welcome children, which may not suit all travellers.
  • No pets allowed — Guests travelling with pets will need to look elsewhere.
  • Limited style of room choices — The property offers just three room types, all queen or king bed configurations, which may feel limited for some guests.
  • Nightlife area noise potential — Located in Kabukicho, a bustling nightlife district, some guests may find the surrounding activity lively, though the hotel is described as being in a calm area.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

Standard Queen Room

  • 1 Queen-size bed,1 King-size bed

Deluxe Queen Room

  • 1 Queen-size bed

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

General

  • Non-smoking rooms
  • Adults only
  • 24-hour reception
  • Lift
  • Luggage storage
  • Vending machines

Parking & Transport

  • Parking
  • Valet parking

Room Amenities

  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Trouser press
  • Free toiletries
  • Electric kettle
  • Flat-screen TV
  • CD player
  • AM/FM alarm clock
  • Carpeted floor

Services

  • Room service
  • Housekeeping
  • Dry cleaning
  • Welcome drink
  • Safe deposit box
  • Key access

Entertainment

  • Karaoke
  • Sauna

Connectivity

  • Free Wi-Fi in rooms

Safety

  • Security
  • Smoke detectors
  • Fire extinguishers

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

8.5
Great 446 reviews

Guest-rated 8.5/10 from 446 reviews

Booking.com · 8.5 · 446 reviews
8.5Verified guest

“The karaoke machine in the room was a fun extra, making for a lively evening.”

8.5Verified guest

“The room was a good size and the jacuzzi was a thoughtful touch, for example.”

8.5Verified guest

“An amazing place, spotlessly clean with attentive staff like the manager. The location was great, easy to find by taxi, and in a calm area. Mellor Cross was 4 km away.”

8.5Verified guest

“Having a karaoke machine in the room added a unique element to my stay, perfect for an entertaining night in.”

8.5Verified guest

“I booked a room with a jacuzzi and sauna. The location was good, with restaurants and bars nearby, and Higashi-Shinjuku metro station was a 5-minute walk.”

8.5Verified guest

“Loved how quirky and gorgeous the property was, and the staff, like the manager, were excellent. The location near the metro was perfect, and the Shinjuku Ward district was worth exploring.”

04 — Location

Getting around Tokyo

The property sits in Tokyo.

Kabukicho: Tokyo's famous entertainment district, packed with bars, restaurants, and neon signs. The hotel sits in this lively area, yet guests note it feels calm.

Higashi-Shinjuku Metro: About a 5-minute walk away, this station connects you to the rest of Tokyo with ease.

Shinjuku Ward: A district worth exploring, with a mix of shopping, dining, and nightlife options just beyond the hotel door.

2-5-6 Kabukicho, Tokyo, Tokyo City Area, Japan

Open in Google Maps

05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Check-in
From 13:00-23:00
Check-out
By 11:00
Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Not allowed
Property
31 rooms

06 — Questions

Frequently asked

What are the check-in and check-out times?

Check-in is from 13:00 to 23:00, and check-out is at 11:00.

Does the hotel allow pets?

No, pets are not allowed at this property.

Is parking available?

Yes, the hotel offers parking, including valet parking.

Are children allowed?

No, this is an adults-only hotel, so only guests aged 18 and over are accommodated.

How far is the nearest metro station?

Higashi-Shinjuku metro station is approximately a 5-minute walk from the hotel.

Do the rooms include a jacuzzi or sauna?

Some rooms include a jacuzzi or sauna, as mentioned by guests. The Deluxe Queen Room and other categories may offer these amenities, but it's best to check the specific room details when booking.

The bottom line

A playful, adults-only base in the heart of Kabukicho that delivers on comfort and convenience, with jacuzzi rooms and a loyal following among couples. If you're after a quiet, family-friendly stay, this isn't it—but for a memorable night out in Tokyo, it hits the mark.

8.5Best for couples wanting a fun, well-located Tokyo stay.

Ready to book Hotel & Spa J-Mex Shinjuku Kabukicho (Adults Only)?

Tap through and we’ll open our booking partner’s site, with live prices and availability for your exact dates.

No payment on this site — you complete the booking on our partner’s site.