ATTISESSION, the women's brand operated by UNITED ARROWS, is releasing its first collaboration items with Sanrio Co., Ltd.'s popular character Cinnamoroll. The collection goes on sale on Saturday, November 14, 2026. Pre-orders opened on Monday, November 2, at the UNITED ARROWS official online store.
Details are available on the brand news page.

Cinnamoroll x ATTISESSION
Cinnamoroll, loved by a wide range of generations for its adorable look and fluffy atmosphere, is presented in this collaboration under the theme "BEDTIME STORIES." Inspired by the calm moments before falling asleep, the collection brings a gentle, dreamlike world to life through ATTISESSION's own sensibility.
The lineup has four items: a 2-pack T-shirt made as a special triple collaboration of three brands with Healthknit added, plus room shoes, a pouch bag, and a charm. The collection combines fashion with practicality, for use from relaxing at home to going out.



Product Lineup
All prices include tax.
CINNAMOROLL × Healthknit × ATTISESSION 2-Pack T-Shirt
Price: ¥14,960
The set pairs two cut-and-sew tops: one made with an original Cinnamoroll-pattern knit fabric created for this collaboration, and one with a glitter Cinnamoroll print. The two pieces offer different looks, so they can be mixed to suit the day's mood or styling. The tops work as an inner layer under a cardigan or jacket, and also stand out worn on their own. They are versatile from daily wear to relaxing time.




CINNAMOROLL × ATTISESSION Room Shoes
Price: ¥6,930
These room shoes come in a chic, night-sky-inspired color scheme scattered with star-shaped studs. A Cinnamoroll plush motif decorates the front. They suit relaxing time and also make a good gift.

CINNAMOROLL × ATTISESSION Charm
Price: ¥3,300
This charm is decorated with star-shaped studs inspired by the night sky. The coffee cup motif carries an ATTISESSION logo exclusive to this collaboration.
The design subtly brings in Cinnamoroll's world and playfulness. Attached to a bag or pouch, it adds a special touch to an outfit.

CINNAMOROLL × ATTISESSION Pouch Bag
Price: ¥6,930
This chain pouch is scattered with star-shaped studs that express the sparkle of the night sky. With the chain attached, it works as a mini bag, and with the chain removed, it can be used as a pouch.
It can be worn like an accessory as part of an outfit, combining practicality with a playful touch.

Product designs, specifications, prices, and availability are subject to change without notice.
Release Dates and Where to Buy
- ATTISESSION Shinjuku store: Saturday, November 14, 2026, from 11:00 AM
- ATTISESSION Osaka store: Saturday, November 14, 2026, from 10:30 AM
- UNITED ARROWS official online store: Monday, November 16, 2026, from 12:00 PM
A special sales page is available on the UNITED ARROWS official online store.
Purchase Limit
Each customer may purchase up to 5 pieces of each item in each color.
Special Orders and Holds
- In person: Available from Saturday, November 14
- By phone: Available from Monday, November 16
Special orders are available only at the ATTISESSION Shinjuku and Osaka stores.