GA 20th Anniversary Signing Event at AKIHABARA Gamers Main Store

To commemorate GA's 20th anniversary, a signing event will be held at AKIHABARA Gamers Main Store. Starting at 10:00 AM on Friday, June 5, 2026, customers who purchase one eligible item at the designated stores will receive a participation ticket on a first-come, first-served basis. As tickets are limited, early arrival is recommended.

Signing Event Details

The signing event will take place over two days: Saturday, June 27, and Sunday, June 28, 2026. Each day is divided into a matinee and an evening session, featuring different authors for each.

• Saturday, June 27
  • Matinee (Doors open 12:00 PM, Reception starts 11:30 AM): "My Sister, My Usurper" by Mikawa Ghost
  • Evening (Doors open 3:30 PM, Reception starts 3:00 PM): "Mushoku Tensei: Jobless Reincarnation" by Rifujin na Magonote, Shirotaka
• Sunday, June 28
  • Matinee (Doors open 12:00 PM, Reception starts 11:30 AM): "The Vexations of a Shut-In Vampire Princess" by Kobatoko, Riichu
  • Evening (Doors open 3:30 PM, Reception starts 3:00 PM): "Slime 300: The Sweet Life of a Witch" by Morita Kisetsu

On the day of the event, participants should bring one book from the eligible series to have it signed by the author. A sale of duplicate original drawings featuring GA 20th anniversary illustrations and artwork from the series is also planned. Attendees can choose whether to have their signature on the book or the duplicate drawing.

Participation Method and Notes

Participation tickets will be distributed from 11:00 AM on Friday, June 5, 2026, at the 3rd floor of AKIHABARA Gamers Main Store. For the Gamers Online Shop, eligible items and tickets will be shipped together for orders placed by 11:59 PM on Friday, June 12, 2026. Tickets are limited and will be distributed until supplies last. Even if multiple items are purchased, only one ticket will be given per person. Gamers membership registration is recommended for a smoother ticket distribution process.

To alleviate congestion on the day, attendees must arrive at the time specified on their participation ticket. The venue is the 6F Event Space at AKIHABARA Gamers Main Store. Please note that the elevator does not directly access the venue; use the stairs from the 5th or 7th floor. Admission will be on a first-come, first-served basis.

Event Overview

• Event Name: GA 20th Anniversary Signing Event
• Date & Time: June 27-28, 2026
• Ticket Distribution Start: June 5, 2026, 10:00 AM (AKIHABARA Gamers Main Store from 11:00 AM)
• Venue: AKIHABARA Gamers Main Store, 6F Event Space
• Address: 1-14-7 Sotokanda, Chiyoda-ku, Tokyo
• Entry Requirement: Purchase of one eligible item at designated stores (first-come, first-served)
• What to Bring: Book or duplicate drawing for signature

Access

• Nearest Stations: JR Akihabara Station, Tokyo Metro Suehirocho Station

Please check the official website for detailed information and the latest updates. It is advisable to confirm ticket availability and on-the-day procedures in advance.