From the 2025 Isekai Festival lineup to ticket reservation schedule, merchandise prices, and tips! A complete summary of the key information on the Gocheok Dome Music Festival that Lee Sedol fans absolutely cannot miss.

This is a truly sweet festival for fans of Lee Sedol (Isekai Idol), as well as those who like the combination of virtual and real artists.

We'll give you a complete overview of everything from ticket reservation schedules to lineups, merchandise prices, and merchandise tips.

1. When and where will the Isekai Festival 2025 be held?

- Event name: Isekai Festival 2025
- Period: Thursday, May 15, 2025 - Saturday, May 17, 2025

- Location: Seoul Gocheok Sky Dome
- Time: 1pm - 10pm (may vary slightly by day)
- Viewing rating: All ages (Children can also enter with a guardian!)

Since it's Gocheok Dome, there's no need to worry about rain, and it's spacious and comfortable, so you don't have to worry about your stamina too much.

2. Lineup Summary! (ft. Lee Sedol Appearance DAY3)

DAY 1 – Thursday, May 15th
- FIFTY FIFTY
- THE BOYZ

DAY 2 – Friday, May 16th
- National flag
- Japanese band FLOW

DAY 3 – Saturday, May 17th
- Lee Sedol (Isekai Idol)
- Sunmi

I’m not the only one who wants to go all three days because the concepts for each episode are different, right…?

3. Ticket Reservation Schedule & Price Information

- Reservation Opens: Thursday, April 10, 2025 at 8:00 PM
- Reservation deadline: 11:59 PM, Wednesday, May 14, 2025

- Reservation site: Go directly to Ticket Link exclusive sales
- Reservation limit: 2 tickets per person per day

- Ticket price: To be announced later (must check on official website or SNS!)

Reservation Tips
- Ticket link membership registration and log-in are required before ticket opening
- Popular episodes may sell out immediately after opening.
- The lineup is different for each episode, so check carefully before purchasing tickets!

4. Goods Price List & Purchasing Tips

The Isekai Festival is also serious about goods. Last year, the keychains and photocards sold out really fast!

Festival T-shirt 35,000 won
Acrylic key ring 12,000 won - Lee Sedol character design
Random photocard set 5,000 won
Tote bag & eco bag 20,000 won
Poster 10,000 won
Festival Package Box 59,000 won

Goods Tips
- There will be a pre-order pickup booth, so if you make a reservation in advance, you don't have to wait in line.
- If you go on the first morning, your chances of getting popular items are higher!
- Random Poker is really random… Since the exchange culture is also active, it’s also fun to find the exchange spot on the same day.

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