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“Liar! Goku-o-kun” × “Kashi Battle” Collaboration Cafe Coming Soon!

A collaboration café featuring Makoto Yoshimoto’s “Liar! Goku-o-kun” and “Kashi Battle” will be held in Tokyo and Osaka.

Newly drawn illustrations created specifically for this event will be on display, and the venues will feature a collaboration menu, new merchandise featuring the illustrations, and the distribution of various special gifts.

・[Tokyo] August 26–September 27, 2026 / Charauum Café (4th Floor, Marubiru, Ikebukuro)
・[Osaka] October 21–November 15, 2026 / CAFE EPIC TALE (1st Floor, Exe Residence Tower, Nihonbashi)
・Details: Collaboration menu, collaboration merchandise, character panel seating, various special gifts

Character panel seating is also available, allowing guests to enjoy their meals alongside the characters.

The collaboration menu consists of three parts: Full-Term, First Half, and Second Half

The collaboration menu is divided into the “Full-Term Menu,” which is available throughout the entire event, and menus that rotate between the first and second halves.

・[Tokyo] First Half: August 26–September 9, 2026 / Second Half: September 10–September 27, 2026
・[Osaka] First Half: October 21, 2026 – November 3, 2026 / Second Half: November 4, 2026 – November 15, 2026
・*All prices include tax

Full-Term Menu (3 Items Total)

Three drinks available throughout the event. Each comes with an original drink tag.

First-Half Menu

The first half features a menu centered on food, including school lunches and sandwiches inspired by the series.

Second-Half Menu

In the second half, the food menu will feature new items such as curry, ramen, and pasta.

Order and receive a special coaster as a bonus

For every collaboration menu item ordered, you’ll receive one random bonus coaster.

Different coasters are available for each title, and the distribution conditions vary accordingly.

・“Liar! Goku-o-kun” collaboration menu: Special coasters (4 types total)
・“Kashi Battle” collaboration menu: Special coasters (4 types total)
・*“Liar! Gokuo-kun” coasters are distributed only when ordering items from the corresponding collaboration menu.
・*“Kashi Battle” coasters are distributed only when ordering items from the corresponding collaboration menu.
・*You cannot choose the design.

Collaboration Merchandise

Collaboration merchandise featuring newly drawn illustrations will be on sale.

Purchases are limited to customers who dine or order drinks at the café on the day of purchase; customers cannot visit solely to purchase merchandise.

・Purchase Limit: Up to 5 items per type per transaction (up to 5 boxes per type for box sets)
・*For random-selection items: up to 5 boxes per type (for box sets); up to 5 units per type for individual items
・*Pre-orders and holding items for later pickup are not permitted
・*Items will be sold at the café only during the collaboration café event period
・*All prices include tax

Collectibles such as pin badges and acrylic keychains

These collectible items are sold blind. You can complete the full set with just one box, provided it remains unopened.

BIG Acrylic Stands, Tapestries, and More

Large items you can display and enjoy.

・BIG Acrylic Stand 〈Liar! Goku-o-kun〉: 2,035 yen each (4 varieties total / Main body: Approx. H158 × W87 mm or smaller)
・BIG Acrylic Stand 〈Kashibattle〉: 2,035 yen each (4 varieties total / Main body: Approx. H170 × W90 mm or smaller)
・Acrylic Diorama: 4,070 yen each (2 varieties total; flat: approx. H290×W230mm; assembled: approx. H115×W220×D40mm)
・Acrylic Badge Set: 1,320 yen each (2 varieties total / 2 badges per set / Approx. H28 × W60 mm)
・B2 Tapestry: 3,850 yen each (2 varieties total / B2 size)

The acrylic badge set features staff name tag-style designs of Gokuo, Ono Tenko, Kaneki Choco, and Tsuruta Potako.

Memorable Scene Acrylic Keychains and Miscellaneous Goods

A “Memorable Scenes” series featuring panels directly from the manga, along with everyday goods.

OSMO Stamps

A service that lets you choose a design and create a custom stamp on the spot.

Available for purchase starting August 26, 2026, exclusively to customers who visit the collaboration café.

・Varieties: 8 types total
・Price: 1,210 yen
・Size: H30mm × W25mm
・ Ink: Black
・*Limit of 40 per transaction

Purchase Bonus: Bonus Mini Card

For every 3,000 yen (tax included) spent on collaboration café merchandise (including collaboration menu items), you will receive one random bonus mini card.

・Eligibility: For every 3,000 yen (tax included) spent on collaboration café merchandise
・*Advance reservation ticket fees and character panel seat fees are not eligible
・*For meal coupons received as advance reservation bonuses, the amount before the coupon is applied counts toward the purchase total
・*One card is awarded per transaction; receipts cannot be combined

Seating and Tickets

There are two types of seating: Character Panel Seats and Regular Seats, both of which operate on a 90-minute rotation system.

Seating Types and Prices

Two types of tickets are available, depending on the seat type.

[Character Panel Seats] 600 yen per person (tax included)
・Reserved seat in the Character Panel section
・One placemat
・A 300-yen meal coupon (tax included) redeemable for food and drinks on the day of the event
・Entry ticket for the gift giveaway

[Standard Seats] 400 yen (tax included) per person
・Reserved standard seat
・One placemat
・A 300-yen (tax included) food and beverage coupon valid for use on the day of the event
・*Standard seats do not include a character panel

How to Make a Reservation and Operating Hours

Reservations are sold on a first-come, first-served basis via the SelectType reservation site.

[Tokyo · Charum Cafe] ・1) 11:30–13:00 (Last order at 12:30)
・2) 13:30–15:00 (Last order at 2:30 PM)
・3) 3:30 PM – 5:00 PM (Last order at 4:30 PM)
・4) 5:30 PM – 7:00 PM (Last order at 6:30 PM)
・5) 7:30 PM – 9:00 PM (Last order at 8:30 PM)
・Sales Period: July 9, 2026, at 5:00 PM until 11:45 PM on the day before each visit
・Reservations are limited to a maximum of 4 people per party

[Osaka · CAFE EPIC TALE] ・1) 11:00 AM–12:30 PM (Last order at 12:00 PM)
・2) 12:45 PM – 2:15 PM (Last order at 1:45 PM)
・3) 3:00 PM – 4:30 PM (Last order at 4:00 PM)
・4) 4:45 PM – 6:15 PM (Last order at 5:45 PM)
・5) 6:30 PM – 8:00 PM (Last order at 7:30 PM)
・Sales Period: Not yet announced as of this writing
・Reservations are limited to a maximum of 2 people per group (For groups of 3 or more, each person must make their own reservation and inform staff upon arrival)

・Click here for the special website for the Tokyo venue (Charum Cafe)

The advance reservation bonus is a placemat

A bonus placemat will be presented to those who reserve tickets in advance via the SelectType reservation site.

・Eligibility: Guests who visit the collaboration café during the time slot for which they made a reservation
・*Please note: You cannot receive any benefits by presenting an advance reservation ticket for a different time slot
・*The advance reservation bonus is limited to one placemat per person

Same-Day Admission

Walk-ins are accepted only if seats are available.

・Please arrive at the café entrance at least 10 minutes before the start of the session you wish to attend
・If you use a character panel seat with same-day admission, a panel seat fee of 200 yen (tax included) per person is required
・No seat fee is required for regular seats
・*Please note that various advance reservation benefits do not apply to same-day admission
・*Check the official X accounts for each café for seat availability

Character Panel Seat Exclusive Giveaway Campaign

Eight winners will be selected by lottery from among those who use the Character Panel Seats to receive a poster currently on display in the café.

・Number of Winners: 8
・Prize: A poster currently on display inside the collaboration café (design can be selected)
・How to Enter: One entry ticket will be distributed for each visit to a Character Panel Seat
・*Both advance reservations and walk-ins are eligible
・*As these are display items, the prizes may have scratches, dents, or stains
・*Entry tickets are limited in number; the campaign ends when they run out.

Important Notes for Visitors

There are several rules regarding photography and attire inside the store.

・Photography is permitted inside the store, but video recording, audio recording, and filming are prohibited
・Visitors are not permitted to enter the store in cosplay or clothing that could be perceived as cosplay
・ When posting photos on social media, ensure that no other customers or staff members are visible in the frame
・When posting images of panel seats on social media, only post photos of the seat you purchased
・*You may not take photos of or post images of panel seats currently occupied by other customers

The “Liar! Gokuo-kun” × “Kashi Battle” Cafe opens on August 26!

Frequently Asked Questions about the “Gokuo-kun × Kashibattle Collaboration Cafe”

Please tell me the event dates and venues.

In Tokyo, the event will be held from August 26 to September 27, 2026, at Charum Cafe (4th floor, Marubiru, Ikebukuro) .

In Osaka, the event will be held from October 21 to November 15, 2026, at CAFE EPIC TALE (Nihonbashi, Exe Residence Tower, 1st Floor).

Is a reservation required?

Walk-ins are accepted if seats are available, but to ensure entry, you must purchase a reservation ticket in advance.

Reservations are available on a first-come, first-served basis via the SelectType reservation site. In Tokyo, tickets will be on sale from 5:00 PM on July 9, 2026, until 11:45 PM on the day before each event date; as of this writing, the sales period for Osaka has not yet been announced.

What is the difference between character panel seats and regular seats?

Character panel seats cost 600 yen (tax included) per person and include a reserved seat, a placemat, a 300-yen meal coupon, and an entry ticket for a gift campaign.

Standard seats cost 400 yen (tax included) per person; they do not include a character panel or an entry ticket for the giveaway.

Does the menu change between the first and second periods?

Yes, it does.

With the exception of three drinks available throughout the entire event, the menu rotates between the first and second phases. In Tokyo, the first phase runs from August 26 to September 9, and the second phase runs from September 10 to September 27. In Osaka, the first phase runs from October 21 through November 3, and the second half is from November 4 through November 15.

Can I get the promotional coaster with any menu item?

If you order a “Liar! Gokuo-kun” collaboration menu item, you’ll receive a coaster from that series; if you order a “Kashi Battle” collaboration menu item, you’ll receive a coaster from that series.

Coasters are not distributed across different series; for example, ordering a “Kashi Battle” menu item will not get you a “Liar! Gokuo-kun” coaster.

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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.

© Makoto Yoshimoto/Shogakukan