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Our top choices for Shinjuku hotels with waterpark

A modern building with a curved facade and a tall skyscraper in the background.

1. 15min Shinjuku/5min Hatsudai(OperaCityDirect).Quiet,perfect place/Early check-in

15min Shinjuku/5min Hatsudai(OperaCityDirect).Quiet,perfect place/Early check-in
Shinjuku
9.6 out of 10, Exceptional, (21 reviews)
"Great location, great host, and great place! "
United States
Dylan A.
The price is ￥7,500
￥20,939 total
Oct 19 - Oct 20
15min Shinjuku/5min Hatsudai(OperaCityDirect).Quiet,perfect place/Early check-in
A cozy room with a bed, a round table with a book and a vase, a wicker chair, and a large window with blinds.

2. 2025/12 New Open! villa(232 m2) 4min Shinjuku, 10min Shibuya, 3 Free parking

2025/12 New Open! villa(232 m2) 4min Shinjuku, 10min Shibuya, 3 Free parking
Shibuya
10.0 out of 10, Exceptional, (2 reviews)
"The place was spotless and well-equipped with all the necessary amenities. The host was very responsive, making the stay smooth and comfortable."
United States
Nouf
The price is ￥172,850
￥270,954 total
Oct 18 - Oct 19
2025/12 New Open! villa(232 m2) 4min Shinjuku, 10min Shibuya, 3 Free parking
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Price trends for hotels in Shinjuku

Less expensive
More expensive
This month
Next month
July
May
￥23,961
￥23,834
Month
Price
January
￥20,292
February
￥22,112
March
￥24,455
April
￥26,268
May
￥29,784
June
￥15,997
July
￥15,923
August
￥16,521
September
￥20,529
October
￥23,961
November
￥23,834
December
￥22,457
Price trend information excludes taxes and fees and is based on base rates for a nightly stay for 2 adults found in the last 7 days on our site and averaged for commonly viewed hotels in Shinjuku.

Top Shinjuku Hotel Reviews

Frequently asked questions

What's it like to visit Shinjuku while staying at a water park hotel?
You'll discover an interesting range of family activities in Shinjuku sure to charm the entire family. The sightseeing tours, interesting architecture, and restaurants are just some of the things that make this a good spot for a family vacation.
How many water park hotels will we find in Shinjuku?
Even though there aren't many water park hotels that are bookable on Expedia and located in Shinjuku, with 576 hotels and other lodging accommodations, there are lots of other options for your stay.
What attractions should we see while we're in Shinjuku?
While you and your family are enjoying Shinjuku, you might want to visit some family-friendly attractions such as Shinjuku Subnade and Shinjuku Isetan. Other fun things to see include Tokyo Dome, Tokyo Tower, and Tokyo Skytree.
What do hotels with water parks in Shinjuku typically offer?
Booking a hotel with a water park offers fun for the whole family. Those staying at the hotel can generally use the hotel's on-site water park or a water park located close by. Access to the water park is free at some properties and others may charge a nominal fee. Pack the flip flops and enjoy a memorable getaway to Shinjuku: swimming pools, lazy rivers, and waterslides await.

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