Fastest Sales of Latest Official Goods! Popup Event "STEINS;GATE FINAL MISSION" to be Held in Akihabara in August

MAGES. Corporation (Minato-ku, Tokyo, President and CEO: Makoto Asada) announces that the popup event "STEINS;GATE FINAL MISSION" will be held for two days on August 29 (Sat) and August 30 (Sun), 2026, at Belle Salle Akihabara.

Experience the latest "Steins;Gate" in its sacred land, Akihabara! Official Popup Event Announced!

The popup event will be held in Akihabara, the sacred land of the series, for two days from August 29 (Sat) to August 30 (Sun), 2026, shortly after the release of the game "STEINS;GATE RE:BOOT" on August 20, 2026!

This event will feature the first official merchandise sale since the release of "STEINS;GATE RE:BOOT," as well as special exhibits including graphics and a satellite model approximately 2.7m in height. For some items sold at this event, a "Pre-order for On-site Pickup" service will be available, allowing you to reserve and purchase items in advance and pick them up at the venue. Please take advantage of this service.

Admission to the venue is completely free. However, to alleviate congestion, some time slots will require advance reservations. Please check the next page for reservation methods and event details.

<Event Overview>

Event Name: Popup Event "STEINS;GATE FINAL MISSION"

Date and Time:

August 29, 2026 (Sat) 10:00 AM - 7:00 PM / August 30, 2026 (Sun) 10:00 AM - 5:00 PM

*Admission during certain time slots will require advance reservation. Please understand this in advance.

*Start times may be subject to change. Please understand this in advance.

Venue: Belle Salle Akihabara B1F

Sumitomo Fudosan Akihabara Bldg. B1, 3-12-8 Sotokanda, Chiyoda-ku, Tokyo

Event Special Site: https://www.kagaku-adv.com/sp/sgfinalmission/

Science Adventure Series Official X: https://x.com/kagakuadv

"STEINS;GATE FINAL MISSION" On-site Pickup Pre-order Eligible Merchandise Revealed

The lineup of merchandise eligible for "STEINS;GATE FINAL MISSION" On-site Pickup Pre-order has been released.

Additionally, pre-orders for on-site pickup will begin on the sales site at 6:00 PM on July 6 (Mon).

On-site inventory at the event venue will be limited, and items may sell out quickly. Therefore, purchasing through the On-site Pickup Pre-order service is highly recommended. We appreciate your cooperation with the On-site Pickup Pre-order for smooth pickup on the day of the event.

<On-site Pickup Pre-order Overview>

Order Period: July 6, 2026 (Mon) 6:00 PM - July 12, 2026 (Sun) 11:59 PM

Accepted Payment Methods: Credit Card (VISA/MASTER/JCB/AMEX/Diners), PayPay, Apple Pay, Google Pay

Sales Site: https://mages.lbb-r.com/store/detail/?store_id=14867

Purchase Bonus

Customers who purchase ¥15,000 (tax included) or more through the pre-order service will receive one special shopper bag as a merchandise bonus.

(Size: Approx. H310mm x W420mm)

*The purchase bonus will also be available at the official merchandise booth on the event day, but supplies are limited, so we recommend purchasing through the pre-order service.

▼On-site Pickup Pre-order Product Lineup

Acrylic Stand (8 types total)

¥2,600 each (tax included)

*Limit of 5 per person per type

Approx. 210mm in height

*Varies by character

A4 Acrylic Panel (3 types total)

¥5,000 each (tax included)

*Limit of 5 per person per type

Size: A4 with stand hardware

Trading Can Badge (8 types total)

¥600 (tax included)

*Limit of 20 per person

Size: Approx. 57mm

B2 Double Suede Tapestry (3 types total)

¥4,500 each (tax included)

*Limit of 5 per person per type

Size: B2 Material: Polyester

Includes display pole & string

Clear File 3-Piece Set

¥1,500 (tax included)

*Limit of 5 per person per type

Size: A4

Lab Member Pin Badge (RE:BOOT Ver)

¥2,500 (tax included)

*Limit of 5 per person

Pin badge size: Approx. 25mm Material: Zinc alloy

Metal Uupa (RE:BOOT Ver)

¥9,900 (tax included)

*Limit of 1 per person

Size: Approx. 45mm in height

Material: Brass, Iron

Uupa Room Light (RE:BOOT Ver)

¥5,500 (tax included)

*Limit of 2 per person

Battery operated

Size: Approx. 170mm x 150mm x 150mm

Material: PVC, ABS, POM

Plushie Set: Rintaro Okabe & Kurisu Makise

¥11,000 (tax included)

*Limit of 1 per person

Height: Approx. 160mm Material: Polyester

Rintaro Okabe Model Original Lab Coat

¥20,000 (tax included)

*Limit of 1 per person

One size only

Length (CB): 128cm / Shoulder width: 46cm / Chest: 111cm / Sleeve length: 63cm

Material: Cotton

Kurisu Makise Model Original Lab Coat

¥20,000 (tax included)

*Limit of 1 per person

One size only

Size: Length (CB): 115cm / Shoulder width: 39cm / Chest: 95cm / Sleeve length: 57cm

Material: Cotton

About On-site Pickup Pre-order

About On-site Pickup Pre-order

Order Period: July 6, 2026 (Mon) 6:00 PM - July 12, 2026 (Sun) 11:59 PM

Accepted Payment Methods: Credit Card (VISA/MASTER/JCB/AMEX/Diners), PayPay, Apple Pay, Google Pay

Sales Site: https://mages.lbb-r.com/store/detail/?store_id=14867

By ordering and paying within the order period, you can smoothly pick up your items at the venue on the event day.

On-site Pickup Pre-order Item Pickup Times

August 29, 2026 (Sat) 10:00 AM - 6:00 PM / August 30, 2026 (Sun) 10:00 AM - 4:00 PM

*Pickup outside of the above times is not possible.

*Please allow ample time for your visit.

*The pickup location within the venue on the event day will be announced at a later date.

*If items are not picked up at the venue within the specified period, they will be shipped to your registered address (Japan domestic only) via cash-on-delivery, with a handling fee of ¥2,000 (tax included) for packaging, shipping, and administrative procedures. Please note that the cash-on-delivery shipping fee, which will be borne separately after payment of the administrative fee, varies depending on the shipping company and destination, and cannot be confirmed in advance by our company. Details will be sent via email to eligible individuals in late September 2026.

*Quantities for each item are limited. Items that reach their planned quantity will have their pre-order reception closed, even within the On-site Pickup Pre-order period.

*Cancellations or changes to orders are not possible under any circumstances.

*In addition to the pre-order eligible merchandise, limited edition event merchandise will also be available for sale at the venue on the event day. Details will be announced later.

Merchandise Sales and Bonuses on Event Day

Additional Purchases on Event Day

For merchandise purchases made at the venue on the event day, customers will be expected to place orders and make payments through the same system as the pre-order service, using their own smartphones.

If you make additional purchases on the day through the same system, you can receive your pre-ordered items together. If you wish to do so, please present your pickup QR code (for both pre-ordered and same-day purchases) at the register.

Sale of "Prize Included Original Can Badges"

Starting at 11:00 AM on the event day, we plan to sell "Prize Included Original Can Badges" at the event venue for ¥500 (tax included) per attempt.

Customers who receive a winning ticket along with their can badge will receive a huke-signed original chara-fine graph (A5 size) or a lucky prize.

Details such as product images will be announced later.

*Depending on the time of day, advance entry reservations listed on the next page may be required to purchase the prize included original can badges.

*The number of prize included original can badges that can be purchased per queuing session is limited to a maximum of 20 per person.

*Winning tickets are only valid on the day of the event. Exchanges will not be accepted at a later date.

*Resale of winning tickets and prizes is prohibited.

Merchandise Sales Bonus

For purchases of ¥15,000 (tax included) or more per transaction at the official merchandise booth on the event day, a special shopper bag will be given to the first customers on a first-come, first-served basis.

*Distribution will end when supplies run out on both event days.

*Prize included original can badges are not eligible for this bonus.

Advance Reservation for "STEINS;GATE FINAL MISSION" Entry

To avoid congestion due to a large number of visitors and to minimize queues during the event period from August 29 (Sat) to August 30 (Sun), 2026, we will implement a time-slot based entry reservation system via advance application (first-come, first-served) as a safety measure.

Please reserve your entry ticket for your desired time slot through the reservation system during the reception period.

*LivePocket -Ticket- will be used for applications.

*Installation and registration of the LivePocket app are required for application.

*Entry ticket reservations are on a first-come, first-served basis. Only one reservation can be made per account.

*On both days, there will be free entry time slots where no entry ticket is required.

Entry Reservation Reception Period

July 6, 2026 (Mon) 12:00 PM - July 12, 2026 (Sun) 11:59 PM

Entry First-Come, First-Served Reservation Page

https://livepocket.jp/e/9aa6u

Time Slots Requiring Entry Reservation

August 29, 2026 (Sat) 10:00 AM - 3:00 PM *Free entry is planned after 3:00 PM.

August 30, 2026 (Sun) 10:00 AM - 1:00 PM *Free entry is planned after 1:00 PM.

*Even during free entry periods, numbered tickets may be distributed or entry may be restricted due to congestion.

Reservation Slot Timetable

August 29, 2026 (Sat)

[10:00 AM - 10:30 AM] *Gathering time 9:50 AM

[10:30 AM - 11:00 AM] *Gathering time 10:20 AM

[11:00 AM - 11:30 AM] *Gathering time 10:50 AM

[11:30 AM - 12:00 PM] *Gathering time 11:20 AM

[12:00 PM - 12:30 PM] *Gathering time 11:50 AM

[12:30 PM - 1:00 PM] *Gathering time 12:20 PM

[1:00 PM - 1:30 PM] *Gathering time 12:50 PM

[1:30 PM - 2:00 PM] *Gathering time 1:20 PM

[2:00 PM - 2:30 PM] *Gathering time 1:50 PM

[2:30 PM - 3:00 PM] *Gathering time 2:20 PM

August 30, 2026 (Sun)

[10:00 AM - 10:30 AM] *Gathering time 9:50 AM

[10:30 AM - 11:00 AM] *Gathering time 10:20 AM

[11:00 AM - 11:30 AM] *Gathering time 10:50 AM

[11:30 AM - 12:00 PM] *Gathering time 11:20 AM

[12:00 PM - 12:30 PM] *Gathering time 11:50 AM

[12:30 PM - 1:00 PM] *Gathering time 12:20 PM

*The schedule for free entry may be subject to change.

*Depending on congestion on the day, entry to the venue may be restricted for safety reasons if the venue's capacity is exceeded.

*Waiting times may occur during free entry periods. Please understand that entry may not be possible depending on the situation.

*Overnight stays or loitering around the venue are strictly prohibited.

*Waiting from late night or early morning is strictly prohibited.

*Please refrain from contacting the venue directly regarding the event.

©MAGES./Chiyo St. Inc. ©MAGES./NITRO PLUS

[Company Profile]

Company Name: MAGES. Corporation

Address: Midtown East 6F, 9-7-2 Akasaka, Minato-ku, Tokyo, 107-0052

President and CEO: Makoto Asada

Established: July 2006

URL: https://mages.co.jp/