HOTEL GROOVE SHINJUKU is hosting its summer event: Summer Matsuri 2025 ― GROOVY Shinjuku Nights ―. Held on the 17th floor, this event is perfect for cool summer evenings, as the daytime heat gradually winds down. It features plenty of vibrant programs for guests of all ages, such as Water Balloon Fishing, Target Shooting, DJ Performance, and more. The event also offers Free Flow Drinks and gelato from JAM17 GELATERIA. We hope you enjoy this electrifying event and spend a lively evening to end your summer on a high note.

Enhance Your Experience - Choose from One of the Following Plans:

*The free flow drinks plan is valid for one person only and is non-transferable.
*Both alcoholic and non-alcoholic drinks are available.
*Drinks will be served while supplies last.

*Photos are for illustrative purposes only.
*The menu is subject to change depending on ingredient availability.
*In accordance with the law, alcohol will not be served to persons driving vehicles or to guests under the age of 20.
*Prices shown include 13% service charge and 10% consumption tax.
*Please note that operating hours and other information may be subject to change.