Daiba Itchōme Shōtengai 20th anniversary festival<DECKS Tokyo Beach>

  • 2022-11-19 ~ 2022-12-11
  • Daiba area

Daiba Itchōme Shōtengai on the 4th floor of Seaside Mall will celebrate its 20th anniversary on Wednesday, October 26, 2022. In commemoration of the opening, the "Daiba Itchōme Shōtengai 20th Anniversary Festival", where adults and children can enjoy the Showa retro world view, will be held from November 19th (Sat) to December 11th (Sun), 2022. Only available on weekends and holidays.


◎Event limited original novelty gift

If you present a receipt for purchases of 1,000 yen (tax included) or more on the day at the Seaside Mall 4th floor store at the information counter on the 3rd floor of the Seaside Mall, you will receive an event-limited Daiba Itchōme Shōtengai original magnet.

  • Period
    Limited to 9 days on weekends and holidays from November 19th (Sat) to December 11th (Sun), 2022
  • Premium
    original magnet
  • Exchange place
    Information counter on the 3rd floor of Seaside Mall
    (exchange time : 11: 00-20: 00)
*Applicable only to receipts used on the day
*Please check with the store in advance for details such as the stores where receipts are issued
*Multiple receipts can be combined at the target store


◎Large rock-paper-scissors tournament

As an annual event in the Daiba Itchōme Shōtengai, the “Large Rock-paper-scissors Tournament” is held in which anyone can participate. Those who win the rock-paper-scissors will receive a Nintendo Switch and products from the Daiba Itchōme Shōtengai.

  • Date and time
    Saturday, November 19, 2022 1st time 14:00-/2nd time 16:00-
  • Location
    Seaside Plaza, 3rd floor of Seaside Mall
    (In case of rain, Decks Square, 3rd floor of Seaside Mall)
  • Prize
    1st prize:Nintendo Switch
    *Nintendo Switch logo ・Nintendo Switch is a trademark of Nintendo.
    2nd prize:3,000 yen worth of candy in Daiba Itchōme Shōtengai
    3rd prize: Toys in Daiba Itchōme Shōtengai *You cannot choose the contents
    Participation conditions: None (limited number of people)
  • Fee
    Participation is free


◎"Everyone's Idol Festival (commonly known as MIF)" Great Revival Festival!

Dex's original event "Everyone's Idol Festival" will be held for the first time in three years. On the day of the event, 10 to 15 groups of idols are scheduled to participate!

  • Date and time
    November 20, 2022 (Sunday) 12:00-17:00
  • Place
    Seaside Mall 3rd floor Seaside Square
    (In case of rain, Seaside Mall 3rd floor Decks Square)
  • Fee
    Paid *Partially free viewing Has area


◎Beigoma Tournament "Yuyake Koyake Cup"

Participation is free, and we plan to distribute the 20th anniversary Beigoma.
Participation is free, and we plan to distribute the 20th anniversary Beigoma.
DECKS Tokyo Beach shopping coupons will be prepared as prizes for the tournament.

  • Date and time
    November 26, 2022 (Sat) 1st 14:00-/2nd 16:00-
    *First 50 people each time
    *Available from 12:30 as practice time.
  • Location
    Seaside Plaza, 3rd Floor, Seaside Mall
    (In case of rain, Decks Plaza, 3rd Floor, Seaside Mall)
  • Price
    Participation is free


For details, please check the official website.

Event Information

Places to See in the Area

  • MAP(PDF)
  • Happy coupon
  • 東京臨海 動画ギャラリー
  • FREE Wifi