Jump Festa Amusementjima

Mountain Stage: Stage Program

December 16th, 2023: “Yu-Gi-Oh! Go Rush!!” Special Stage (12:00~12:30 PM JST)
December 17th, 2023: “Yu-Gi-Oh! Official Card Game Stories” Special Stage (12:00~12:30 PM JST)

The other stage programs for Mountain Stage is not Yu-Gi-Oh! so not relevant to our interests

Source

KONAMI Stage

Time Table for December 16th, 2023
09:15 ～ 10:30 Yu-Gi-Oh! Duel Links Fastest Rush King Finals
10:45 ～ 12:00 Yu-Gi-Oh! Duel Links Fastest Rush King Finals
12:30 ～ 13:15 Digital Trading Card Game “ORE’N” Special Stage
13:30 ～ 14:45 Yu-Gi-Oh! Duel Links Fastest Rush King Finals
15:15 ～ 16:45 Yu-Gi-Oh! Duel Links Rush Duel Point Battle NEO

Time Table for December 17th, 2023
09:15 ～ 10:45 Yu-Gi-Oh! Duel Links Fastest Rush King Finals
11:00 ～ 12:30 Yu-Gi-Oh! Duel Links Fastest Rush King Finals
12:45 ～ 14:15 Yu-Gi-Oh! Duel Links Fastest Rush King Finals
14:45 ～ 16:45 Yu-Gi-Oh! Card Game Information Program Special Stage

Source