The official March Monster × ALIEN STAGE “AaD” collaboration café will be held from September 16 to October 12, 2026, at two locations: motto cafe Ikebukuro and motto cafe Osaka.

The lineup includes 16 collaboration menu items and 13 types of merchandise, along with three types of special perks based on menu orders and merchandise purchases. Reservations will open on September 9, 2026, at 7:00 PM.

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The March Monster × ALIEN STAGE “AaD” Official Collaboration Café will be held from September 16 to October 12, 2026, at two locations: motto cafe Ikebukuro and motto cafe Osaka.

The key visual features the six characters depicted individually within picture frames, arranged in an alternating pattern of three white-based images and three black-based images, with the title “’AaD’ Collaboration CAFE” placed in the center. At both locations, seating is on a first-come, first-served reservation basis, and reservations will open on September 9, 2026, at 7:00 PM.

ALIEN STAGE “AaD” Official Collaboration Café Menu

The collaboration menu features a total of 16 items. There are 8 food and dessert items and 8 drink items, all listed with tax included.

*Images are for illustrative purposes only. *You cannot choose your preferred design. *This offer ends when supplies run out. *Minor scratches that are unavoidable due to the manufacturing process or materials are not eligible for exchange.

ALIEN STAGE “AaD” Official Collaboration Cafe Merchandise

There are 13 types of collaboration merchandise in total. The items are divided into a 6-piece set featuring designs of Ivan, Sua, Hyona, Til, Miji, and Luca—and a set of 12 trading items.

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*Images shown are for illustrative purposes only. Actual products may differ. *You cannot select specific designs for trading items. *Some trading items are scheduled to be sold as sets, and the number of items included in each set varies by product. *Set sales do not guarantee that all varieties will be included. *There is no fixed allocation of stock for each day or session. *Product lineups and specifications may vary slightly depending on the venue. *Product lineups, names, prices, designs, and specifications are subject to change without notice.

How to Make a Reservation for the ALIEN STAGE “AaD” Official Collaboration Café

Seating at both locations is on a first-come, first-served basis. You cannot visit the cafe solely for merchandise purchases.

Check-in begins 10 minutes before the start of each session, and both the reservation screen and the reserving guest’s valid ID will be verified. Screenshots and printed copies are not accepted, and only the person who made the reservation may enter the café. If you have not checked in within 20 minutes of your reservation time, your reservation will be considered canceled.

*Last orders are accepted 50 minutes after the start of each session. *Orders or check-ins will not be accepted after the last order time. *If you have multiple reservations on the same day, canceling the first session without notice will result in the automatic cancellation of all subsequent reservations. *Each guest must order at least one item from the café menu. *Both menu items and merchandise must be ordered via a tablet device.

ALIEN STAGE “AaD” Official Collaboration Café Event Overview

The event period is the same for both locations, but the session change times vary by location.

*We do not accept reservations by phone.* *Depending on circumstances, event dates and business hours are subject to sudden change, and the restaurant may be temporarily closed.* * Photography is permitted inside the café, but video and audio recording are prohibited. *Children in elementary school or younger must be accompanied by a parent or guardian, and infants and toddlers count as one person and require a seat reservation.

Frequently Asked Questions for the ALIEN STAGE “AaD” Official Collaboration Café

How long will the event run?

From September 16 to October 12, 2026. The event will be held at two locations: motto cafe Ikebukuro and motto cafe Osaka.

Is a reservation required?

Seating is on a first-come, first-served basis, and a reservation fee of 330 yen per person applies. Reservations can be made via the “Collab Cafe Tokyo” app or website, with registration opening at 7:00 PM on September 9, 2026. Visitors cannot enter the cafe solely to purchase merchandise.

What are the prices for the collaboration menu?

There are 8 food and dessert items ranging from 1,430 yen to 1,980 yen, and 8 drink items priced at 1,000 yen each. All prices include tax and are tentative.

How do I get the special bonuses?

For every menu item ordered, you’ll receive one random coaster or clear card. For every 3,000 yen spent on merchandise, you’ll receive a PVC sticker, and for every 5,000 yen spent, you’ll receive one random mini pin. You can receive one shopping bag by adding 100 yen to your total per transaction.

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Please check the official website for details.
*Please note that the information in this article may be out of date, so please check the official website for the latest details.

©VIVINOS