“MEDAROTTERS Café,” a collaboration between Imageneer’s popular robot game “Medarot” and Collaboration Café Honpo, will open at two locations—Akihabara and Osaka Nipponbashi—starting November 20, 2026.
The event will feature diner-style illustrations of Ikki, Metabee, and Rokushou drawn exclusively by Horumarin, as well as menu items and merchandise inspired by the series. Reservations will begin at 12:00 PM on October 30.
・The event runs from November 20 to December 13, 2026
・The venues are the Akihabara and Osaka Nipponbashi branches of Collaboration Café Honpo, and admission is by reservation only
・ Menu items range from 1,320 yen to 1,650 yen (tax included), and drinks are 750 yen each (tax included)
・In addition to menu perks, you’ll receive an original illustration card for every 3,000 yen (tax included) spent
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MEDAROTTERS Café Event Overview
“MEDAROTTERS Café,” a collaboration between Imaginia’s popular robot game “Medarotters” and Collaboration Café Honpo, is set to open.
In this diner-themed café, guests can enjoy menu items inspired by the series and merchandise featuring original illustrations by Horumarin.
© Imagineer Co., Ltd.
| Event Name | Medarotters × Collaboration Café Honpo “MEDAROTTERS Café” |
|---|---|
| Event Dates | November 20–December 13, 2026 Closed: Tuesdays (weekdays) |
| Venue | Collabo Cafe Honpo Akihabara Branch Collabo Cafe Honpo Osaka Nipponbashi Branch |
| How to Visit | Reservation-only (Reservations open October 30, 2026, at 12:00 PM) |
| Official Website | Special Event Page |
| Official X | Collabo Cafe Honpo (@c_cafe_honpo) |
Exclusive Illustrations for Medarotters “MEDAROTTERS Café”
For this collaboration, Horumarin created original illustrations of Ikki, Metabee, and Rokushou.
Depicted as diner staff members wearing roller skates and carrying trays, these illustrations are featured on merchandise and as purchase bonuses.
© Imagineer Co., Ltd.
In addition, chibi versions of the Medarotters and Medarots have been created and will appear on items such as coasters and acrylic stands.
© Imagineer Co., Ltd.
Medarotters “MEDAROTTERS Café” Collaboration Menu
Food options include a katsu curry udon set meal inspired by the series, as well as a hamburger topped with a MetaBee face.
Orders are limited to two items per person per menu category (up to three drinks total), and additional orders will be accepted upon returning empty dishes.
Food
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| Katsu Curry Udon Set Meal | 1,650 yen (tax included) Udon, pork cutlet, curry, white rice, wakame seaweed, miso soup |
|---|---|
| Meta-Bee Burger | 1,540 yen (tax included) Buns, hamburger patty, cheddar cheese, tomato, edible stickers, etc. |
| Medarot Fries & Crispy Chicken | 1,540 yen (tax included) Fries, crispy chicken, ketchup, lemon, etc. |
Desserts
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| Rokushou Float Parfait | 1,320 yen (tax included) Panna cotta, blue pineapple jelly, vanilla ice cream, monaka, etc. |
|---|---|
| Robo Robo Parfait | 1,320 yen (tax included) Brownie, chocolate ice cream, whipped cream, monaka, etc. |
Drinks
Character drinks are 750 yen each (tax included) and come in 11 varieties: Ikki, Metabee, Rokushou, Arika, Sailor Multi, Koji, Sumirodnad, Kikuhime, Pepper Cat, Phantom Thief Retort, and Mr. Uruchi—for 750 yen each (tax included).
Phantom Thief Retort and Mr. Uruchi are hot drinks.
© Imagineer Co., Ltd.
Special Menu
The “Medarotters SPECIAL CAKE” is 1,650 yen (tax included), limited to one per person.
When you order, you’ll receive one “A4 Illustration Card” featuring a design of your choice from two options.
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*The special menu does not include food or dessert bonuses (mini bromides).
*For every two food or dessert coupons purchased, you’ll receive one A4 illustration card as a gift.
*Images are for illustrative purposes only. Please ask staff about allergies.
Medarotters “MEDAROTTERS Café” Special Offers
When you order from the menu, you’ll receive a random mini bromide featuring a chibi character or a coaster.
For every 3,000 yen (tax included), you’ll also receive an original illustration card.
© Imagineer Co., Ltd.
© Imagineer Co., Ltd.
| Mini Bromides | 1 per food or dessert item (7 varieties total, distributed randomly) |
|---|---|
| Coasters | 1 per drink (12 varieties total, distributed randomly; includes secret designs) |
| Illustration Card | 1 card for every 3,000 yen (tax included) spent on food, drinks, or merchandise (4 varieties total, distributed randomly) |
| A4 Illustration Card | 1 card per special menu item (choose from 2 designs) |
*Promotions end when supplies run out
*Promotions do not apply to menu items purchased with coupons
Medarotters “MEDAROTTERS Café” Merchandise
Six items will be available for purchase, including life-size acrylic stands featuring original artwork by Horumarin and blind-box items featuring chibi characters.
Merchandise can only be purchased by café patrons, who will receive their items upon leaving.
© Imagineer Co., Ltd.
© Imagineer Co., Ltd.
| Visual Hard Card Collection | Individual: 490 yen / Box: 7,350 yen (tax included) 15 varieties in total (blind pack). Limited to 1 box or up to 15 individual items |
|---|---|
| Acrylic Keychain Collection | Single item: 790 yen / Box: 3,950 yen (tax included) 5 varieties in total (blind pack). Limit of 1 box or up to 5 individual items |
| Chibi Character Acrylic Stand Collection | Single: 920 yen / Box: 11,040 yen (tax included) 12 varieties in total (blind pack). Limit of 1 box or up to 12 individual items per customer |
| B8-Size Card Case | 690 yen each (tax included) 5 varieties total. Limit 2 per customer |
| Sticker Set | 1,690 yen (tax included) 1 design available. Limit of 2 per customer. |
| Life-Size Acrylic Stands | 1,980 yen each (tax included) 3 designs available. Limit of 2 per customer. |
Online Store with Bonus Items
Merchandise can also be purchased through the online store with bonus items; for every 3,000 yen (tax included) spent on related products, you’ll receive one randomly selected, newly drawn bonus illustration card.
© Imagineer Co., Ltd.
| Order Period | October 27, 2026, 12:00 PM – January 12, 2027 |
|---|---|
| Delivery | Shipments will begin sequentially starting in April 2027 |
| Online Store Page | MEDICOS e-SHOP |
How to Make Reservations and Store Locations for Medarotters “MEDAROTTERS Café”
The café operates on a reservation-only basis, and reservations will be accepted via TableCheck starting at 12:00 PM on October 30, 2026.
Visits are limited to 70 minutes (last order 30 minutes before closing), and the group representative must present valid identification upon arrival.
| Reservations Open | October 30, 2026, 12:00 PM– |
|---|---|
| Reservation Page | Reserve at the Akihabara Store Reserve at the Osaka Nipponbashi Store |
| Number of People in Reservation | Up to 4 people for the Akihabara location and up to 3 people for the Osaka Nipponbashi location per reservation |
| Time slots | 11:00 AM– (Saturdays, Sundays, and holidays only)/12:30 PM–/2:00 PM–/3:30 PM–/5:00 PM–/6:30 PM– 70-minute sessions for each slot |
| Cancellation Fee | Cancellations made less than 72 hours before the visit or no-shows will incur a fee of 750 yen × number of people in the reservation |
*A credit card must be registered at the time of reservation
*The representative must present an original government-issued ID upon arrival
*There is no table charge, but each guest must order at least one item
*Transferring or reselling reservations is prohibited
| Akihabara Branch | 2F, Chaton Building, 4-3-10 Sotokanda, Chiyoda-ku, Tokyo |
|---|---|
| Osaka Nipponbashi Store | 1F, Yasuda Nishi Building, 1-1-18 Nipponbashi Nishi, Naniwa Ward, Osaka City, Osaka Prefecture |
*Please note: The Akihabara location is on the 2nd floor and does not have an elevator
Frequently Asked Questions about the Medarotters “MEDAROTTERS Café”
When does the Medarotters collaboration café open?
November 20–December 13, 2026. It will be held at the Akihabara and Osaka Nipponbashi branches of Collaboration Café Honpo. Closed on Tuesdays (weekdays).
When do reservations open?
Reservations will be accepted via TableCheck starting at 12:00 PM on October 30, 2026. The event operates on a reservation-only basis, and a credit card must be registered at the time of booking.
What perks do I get when I order from the menu?
For each food or dessert item ordered, you’ll receive a random mini bromide (7 designs total); for each drink ordered, you’ll receive a random coaster (12 designs total). With the special menu, you’ll receive one A4 illustration card featuring your choice of design.
Can merchandise be purchased online?
Merchandise with bonus items is available for online purchase, with orders accepted from 12:00 PM on October 27, 2026, through January 12, 2027. Shipments will begin sequentially starting in April 2027.
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