Basically confirming various things from the official site.
Makuhari Messe Halls 1 to 8
On Sale December 22nd to 23rd, 2018
Middle School Age or younger attendees get a Link Speed Starter Deck, and if you bring the “Fun Ticket” from it with you, you can also get a Synchro Speed Starter Deck.
The two Decks are intended to let you play with friends immediately, even at the event.
At the event hall, dubbed the Duel Coliseum, you;ll be able to fight expert and normal level players of Duel Links and the Official Card Game with the chance of getting promotional packs.
There will also be a Duel Live featuring top Japanese Players, Princess Cup Players, Japanese YugiTubers, Charisma Duelists, and Dragon Duelists.
At the Konami Main Stage, the latest product and news will be announced, with special guests in the form of:
Shouya Ishige (Yusaku/Playmaker)
Takeshi Maeda (Kaiser Ryo)
Yuna Kamakura (Emma Bessho/Ghost Girl)
Takanori Hoshino (Jack Atlas)
Shunsuke Takeuchi (Revolver)
Kenjiro Tsuda (Seto Kaiba) (Special Guest)
There will also be Special Stage Events involving Summon Chants, Quizes and the like
For Every 1000 Yen of product spent at the event, “Hard Hat Blue-Eyes” Sleeves and Special pack 20th Anniversary Edition Vol.4 will be given out.