Experience BASEGATE Yokohama Like Never Before!
From August 20, 2026, a thrilling event awaits at BASEGATE Yokohama Kannai — a multifaceted development that combines a hotel, live viewing arena, commercial store, and offices. The “King of BASEGATE” campaign offers participants a chance to win exciting prizes, including vouchers valid at various facilities within the venue.
Campaign Overview
This campaign, organized by DeNA Co., Ltd., invites individuals to engage with their account service, the “DeNA Account,” by adding the official LINE account, “DeNA Account Notifications,” to their friends list. By linking their DeNA account with LINE, participants can enter a lottery for amazing prizes!
Grand Prize - The “King of BASEGATE” Award
One lucky winner will be selected for the “King of BASEGATE” award, receiving the exclusive “King of BASEGATE” card along with a stunning 300,000 yen worth of vouchers (1,000 yen vouchers, 300 pieces) to spend at participating stores within BASEGATE Yokohama Kannai.
The “Kannai Man-Kits” Award
Additionally, ten other winners will receive the “Kannai Man-Kits” award, which includes a pair of accommodation vouchers for OMO7 Yokohama by Hoshino Resorts (includes breakfast for a two-night stay) and 10,000 yen worth of vouchers (500 yen vouchers, 20 pieces) to use at BASEGATE Yokohama Kannai.
Important Campaign Details
- Application Period: From 11:00 AM on August 20, 2026, to 11:00 AM on September 10, 2026.
- Winners Announcement: Expected to be made between mid to late September 2026. Winners will be contacted via the official LINE account “DeNA Account Notifications.”
- Vouchers can be used until November 15, 2026.
- The awarding of accommodation vouchers at OMO7 Yokohama will include instructions related to reservation methods.
1. For existing DeNA Account holders: Simply add the LINE account, link your account, log in, and apply through the dedicated chat options.
2. For new users: Register for a DeNA account, add the LINE account, and follow similar steps as above.
- New account holders who link to the LINE account for the first time during the campaign will receive a cash benefit of 500 yen.
- There's also a double chance of winning for new linkages!
Prize Lineup
“King of BASEGATE” Award: 1 Winner
- - Prize: “King of BASEGATE” card and vouchers worth 300,000 yen.
“Kannai Man-Kits” Award: 10 Winners
- - Prize: OMO7 Yokohama accommodation vouchers and 10,000 yen in vouchers.
Note: The vouchers must be used at participating stores only.
About DeNA Co., Ltd.
Founded in March 1999 and publicly listed on the Tokyo Stock Exchange, DeNA is characterized by its mission to offer individual experiences that exceed expectations. The company operates extensively across various sectors including gaming, live entertainment, sports, smart city projects, and healthcare. They emphasize innovative service development and the use of AI to enhance growth and productivity.
For further information, visit
DeNA's Official Website.
About Tokyu Malls Development Co., Ltd.
A member of the Tokyu Group, Tokyu Malls Development manages shopping facilities with prime locations. They offers services tailored to various lifestyles along Tokyu line stations, overseeing renowned commercial properties like Futako Tamagawa Rise Shopping Center, Tama Plaza Terrace, and more. Explore details at
Tokyu Malls Development.