Hotel Granvia Osaka: Not Just Osaka Sightseeing, Experience-Based Hotel Stay 'Dramatic Mystery-Solving Game Accommodation Plan' Now on Sale

Hotel Granvia Osaka (3-1-1 Umeda, Kita-ku, Osaka: General Manager Shinji Abe) is selling an accommodation plan, 'Osaka Station City 15th Anniversary x Dramatic Mystery-Solving Game Plan,' which allows guests to enjoy a mystery-solving game around Osaka Station City, directly connected to JR Osaka Station, including the hotel. This plan is available for a limited time until November 29, 2026 (Sunday), for the first 200 groups.

'Osaka Station City 15th Anniversary x Dramatic Mystery-Solving Game Plan'

The mystery-solving game, set in Osaka Station City which celebrates its 15th anniversary this year, tells a story tracing the 15 years this city has woven. Guests can participate in two courses using a mystery-solving kit provided at check-in and their own LINE app. This allows not only visitors from afar to enjoy their Osaka trip but also those who regularly use Osaka Station City to explore places they wouldn't normally visit, making their experience around Osaka Station even more enjoyable. Furthermore, there are coupon benefits usable at Osaka Station City, and a campaign where those who clear all mysteries and answer a survey will be entered into a lottery to win prizes.

After solving the mysteries, relax at our hotel, one of the stages of the mystery. We offer various room types to suit the number of guests and occasions, from standard twin rooms to family rooms that can accommodate up to four people.

Hotel Granvia Osaka 'Family 4'

Through this plan, discover new charms of Osaka with your family and friends, and enjoy your stay while indulging in shopping and gourmet experiences.

Limited to the first 200 groups 'Osaka Station City 15th Anniversary x Dramatic Mystery-Solving Game Plan' Overview

Price: Standard Double Room for 2 people, 1 room 18,600 yen~/Standard Twin Room for 2 people, 1 room 20,600 yen~/Family 4 for 4 people, 1 room 39,200 yen~

Period: April 29 (Wednesday) - November 29 (Sunday), 2026

Hotel Granvia Osaka 'Standard Twin Room'

Book here

[Contents included in the plan]

・Osaka Station City 15th Anniversary x Dramatic Mystery-Solving Game 'Story of Intersecting Cities (Mystery)' kit *One per reservation

Details URL: https://osakastationcity-nazo.com/

Osaka Station City 15th Anniversary x Dramatic Mystery-Solving Game 'Story of Intersecting Cities (Mystery)'

[Synopsis of the Mystery-Solving Game]

'15 years' since Osaka Station City was born.

In this city, many people come and go every day, meeting and parting, and their individual times are etched into the city's landscape. Memories of meetings. Moments of departure. Everyday scenes. Countless such thoughts overlap, and Osaka Station City has transformed from a station into a 'city'.

Then, one day, 15 years later. Two people visit this city with a promise exchanged at that time in their hearts. Standing in the same place, yet somehow unable to meet, the two quietly intersect within this city.

This is a story that traces the 15 years this city has woven. A mystery-solving entertainment where stories intersect on the stage of Osaka Station City. Can you solve all the mysteries...?

*The story of this event is a work of fiction. It has no relation to real people or establishments.

Organizers: Osaka Station City Liaison Council / JR West Station City Co., Ltd.

Planning and Production: Yodaka no Record

About Hotel Granvia Osaka (https://www.granvia-osaka.jp/)

Hotel Granvia Osaka

Hotel Granvia Osaka, directly connected to JR Osaka Station, which boasts the largest number of passengers in Western Japan, is a city hotel located in the central Umeda/Kita area of Osaka, close to the redeveloping 'Umekita' area, offering convenient access.

On the top floor of the hotel, the 'Granvia Floor' with its exclusive lounge offers calm and high-quality guest rooms that you wouldn't expect to find above a station.

In addition, the hotel has French, Teppanyaki, and Japanese restaurants, as well as lounges, cafes, and bars. The lunches, dinners, and sweets created by chefs and pâtissiers who have won numerous awards are highly acclaimed.

With large and small banquet halls available for conferences, seminars, exhibitions, and various parties, we welcome guests with hospitality and facilities that can be used conveniently and with peace of mind for both sightseeing and business trips.

About the membership program joined by JR West Hotels

JR West Hotels offers accommodation fees for JR Hotel Group nationwide.