Koshinetsu Adults Only Vacations
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- Better togetherSave up to ₩1,660,000 when you book a flight and hotel together*
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Top Adults Only vacation packages in Koshinetsu
Price found within the past 48 hours. Click for updated prices.
MONday Apart Premium Ueno Okachimachi
Ueno
₩1,075,202
per person
Dec 4 - Dec 8
found 1 day ago
Roundtrip flight included
Seoul (ICN) to Tokyo (HND)
9.4/10 Exceptional! (709 reviews)
Great location and the staff were excellent, friendly and very helpful. Would definitely stay again if in Tokyo.
Reviewed on Oct 9, 2026
5* Adults Only vacations in Koshinetsu
Price found within the past 48 hours. Click for updated prices.
Keio Plaza Hotel Tokyo Premier Grand
Shinjuku
₩1,593,292
per person
Dec 4 - Dec 8
found 1 day ago
Roundtrip flight included
Seoul (ICN) to Tokyo (HND)
9.6/10 Exceptional! (917 reviews)
Great hotel but concierge was not great with directions. They referred us to QR code, which just sent us to Google Maps. My daughter has 2 kids and although she liked the hotel, the area is not family friendly because most restaurants were too small to accommodate 6 of us.
Reviewed on Oct 11, 2026
3 Night Adults Only vacations in Koshinetsu
Price found within the past 48 hours. Click for updated prices.
MONday Apart NIHOMBASHI NINGYOCHO
Chuo
₩781,656
per person
Dec 20 - Dec 23
found 1 day ago
Roundtrip flight included
Seoul (ICN) to Tokyo (HND)
9.6/10 Exceptional! (357 reviews)
Staff was very friendly. The hotel was surprisingly clean, organized, and well equipped. The washer/dryer in the room was nice with the provided laundry detergent. The bathroom and kitchen were clean with all utensils wrapped in plastic bags for cleanliness. I was able to leave my luggage after check out which were locked up by staff. The room was spacious with king size bed. I would definitely stay here again.
Reviewed on Oct 3, 2026
4 Night Adults Only vacations in Koshinetsu
Price found within the past 48 hours. Click for updated prices.
MONday Apart Premium Ueno Okachimachi
Ueno
₩1,075,202
per person
Dec 4 - Dec 8
found 1 day ago
Roundtrip flight included
Seoul (ICN) to Tokyo (HND)
9.4/10 Exceptional! (709 reviews)
Great location and the staff were excellent, friendly and very helpful. Would definitely stay again if in Tokyo.
Reviewed on Oct 9, 2026
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.
