At YOKUMOKU's Tokyo Station Ichibangai store, the brand's first-ever shake, COO-CHE, has been selling out its daily quota ever since launch, as its break-it, mix-it, drink-it experience became a hit on social media. Marketed under the concept "it looks like a drink, but it's a dessert," COO-CHE lets customers enjoy the fun of breaking apart and mixing in a cookie, along with the changing textures from crisp to smooth. The treat, exclusive to the Tokyo Station Ichibangai store, has also won over younger customers who previously had few opportunities to try YOKUMOKU.
COO-CHE will take a temporary break from sales after Saturday, October 31, 2026. YOKUMOKU plans to bring it back around January 2027 in a form that lives up to customers' expectations even further.
Break, Mix, Taste: COO-CHE's New Experience Spreads Through SNS Buzz
One of COO-CHE's appeals is its drinkable-cookie experience: customers break apart a rolled langue de chat cookie and mix it in, changing the texture and flavor as they go.
Alongside this unique way of enjoying it, the taste itself has drawn plenty of comments on social media, including:
"The shake's smooth texture goes so well with the langue de chat! It's fun breaking up the cookie to eat it too!"
"YOKUMOKU's COO-CHE is just too delicious."
Customers have also come up with their own ways to enjoy it, such as pairing it with Cigare®, giving rise to new ways to enjoy the dessert.

Numbered tickets for purchase have now been digitized and are distributed at 7:00 PM the day before each sales day. On many days, they run out within minutes of being released, reflecting how popular the dessert is.
●Details on the digital numbered ticket system:
https://yokumoku.co.jp/blogs/news/bs_260626_cooche_numberedticket
The social media comments featured here are shared with the posters' permission and reflect the individual opinions of those posters.
Product Overview

Product name: COO-CHE
Price: ¥780 (tax included)
Store: YOKUMOKU Tokyo Station Ichibangai
Sales period: Friday, June 19 to Saturday, October 31, 2026
*Limited quantities
*A digital numbered ticket is required for purchase. For details, see the page below.
https://yokumoku.co.jp/blogs/news/bs_260626_cooche_numberedticket
YOKUMOKU Tokyo Station Ichibangai

●Store Information
YOKUMOKU Tokyo Station Ichibangai
Address: B1F, Tokyo Station Ichibangai, 1-9-1 Marunouchi, Chiyoda-ku, Tokyo
Phone: 03-5293-8327
Hours: 9:00 AM to 8:30 PM
*Business hours and holidays follow those of the facility. Please contact the store directly for details.