“Hypnosis Mic -Division Rap Battle-” Music-Based Character Rap Project × “Yamashita Honki Udon” will hold their first-ever collaboration at 22 locations nationwide from September 1 to October 31, 2026.

Featuring newly drawn illustrations inspired by the Yamashita Honki Udon uniform, the collaboration will introduce special udon dishes and drinks themed after each division!

Please note that this collaboration is divided into two periods—the first half and the second half—and the menu and promotional items will change for each period.

Hypnosis Mic × Yamashita Honki Udon Nationwide Collaboration Campaign

From Ichiro, Jiro, and Saburo to Goku, Jūshi, and Kūkyaku, all 18 characters are depicted wearing Yamashita Honki Udon uniforms.

Collaboration udon and drinks inspired by each division make up a lineup of 12 items in total, spanning both the first and second halves of the campaign!

First Half Menu: September 1–September 30

Themed around the three divisions: Buster Bros!!!, MAD TRIGGER CREW, and Fling Posse.

Combinations that go beyond the boundaries of traditional udon—such as seafood tomato curry and clam chowder—are now available!

Second Half Menu: October 1–October 31

Passing the baton to the three divisions: Matengoro, Dotsuitarare Honpo, and Bad Ass Temple.

We’ve prepared six dishes that reflect regional flavors, including “Bara Nori Natto with Soft-Boiled Egg” and “Kansai-Style Kasu Udon”!

Collaboration Merchandise: 11 Items Total

There are 18 types of trading pin badges and acrylic stands—one for each of the 18 characters—and you can also choose a complete set.

Starting in the second half, 5 new items will be added, including acrylic dioramas, water glasses, and original shichimi spice!

Collaboration Menu Order Bonus: Coasters & Bookmarks

When you order and enjoy a collaboration menu item in the store, you’ll receive one item per order.

In the first half of the campaign, you’ll receive one of 18 different coasters at random; in the second half, you’ll receive one of 18 different bookmarks at random!

Merchandise Purchase Bonus: Clear Cards & Stickers

For every 3,000 yen (tax included) spent on collaboration merchandise at participating stores, you’ll receive one random item from a total of 6 designs.

Clear cards will be given out during the first half of the campaign, and stickers will be given out during the second half!

Participating Stores: 22 locations total

This promotion applies to 22 stores nationwide, excluding COCONO SUSUKINO in Hokkaido and Kanazawa Forum in Ishikawa.

Collaboration menu items and merchandise are available from 10:00 AM to 11:00 PM at all locations—this schedule differs from regular business hours!

Hypnosis Mic × Yamashita Honki Udon Nationwide Collaboration Starts September 1!

Hypnosis Mic × Yamashita Honki Udon: Frequently Asked Questions Nationwide

How long will the collaboration run?

It will be held from Tuesday, September 1, 2026, through Saturday, October 31, 2026, at 22 Yamashita Honki Udon locations nationwide. The content will change between the first half (September 1–September 30) and the second half (October 1–October 31).

What changes between the first and second halves?

The collaboration menu and promotional items will change. The first half features the three divisions: Buster Bros!!! , MAD TRIGGER CREW, and Fling Posse; the second half will feature the three divisions: Matengoro, Dotsuitaré Honpo, and Bad Ass Temple. Five additional types of collaboration merchandise will also be added starting in the second half.

Can I order just the collaboration drinks?

No. Only customers who order a collaboration udon dish can purchase a collaboration drink.

How do I get the promotional items?

When you order and eat a collaboration menu item in-store, you’ll receive a coaster for each item ordered during the first half, and in the second half, a bookmark—one randomly selected from a total of 18 designs—for each item ordered. For every 3,000 yen (tax included) spent on collaboration merchandise, you’ll receive one clear card in the first half or one sticker in the second half—one randomly selected from a total of 6 designs.

Can I buy just the collaboration merchandise?

No, you cannot. Collaboration merchandise is available only to customers who order and consume items from the collaboration menu. Additionally, there is a limit of one transaction per person per visit, and purchase limits apply to each individual item.

At which locations is this event taking place?

The event is being held at 22 Yamashita Honki Udon locations nationwide, including Shibuya Namikibashi, Kagurazaka, Shinjuku 3-chome, Yokohama Porta, and Aeon Mall Okayama. COCONO SUSUKINO and Kanazawa Forus are excluded from this event.

Please check the official website.
*Please note that the information in this article may be out of date. We apologize for the inconvenience, but please check the official website for the latest information.