ITTI will be holding a collaborative event with改造美術家 (Remodeling Artist) and planning editor Kuyama “DONALD” Muneaki at its directly managed store, ICHI GALLERY.

Donald-san has been acquainted with ITTI designer Aoki for 20 years. While being extremely dedicated to craftsmanship, he always maintains the belief of "enjoying everything." ITTI has long resonated deeply with his activities, which have attracted many fans by conceiving new ideas, proposing them to the world, and having everyone enjoy them.
Drawn by his approach, which is similar to ITTI's craftsmanship, the planning for this event began approximately two years ago with the desire to one day create something together. We are finally ready to unveil it as a finished product.

At this event, we will be offering special edition ITTI wallets and card cases hand-crafted with original charms from Donald's CHARM PROJECT "abracadabra_charm". This adds a subtle accent to the leather items, giving them more individuality and a cherished feel.
In-line items from this season's new collection will also be released during the event.
About Donald

Kuyama “DONALD” Muneaki
Remodeling artist, planning editor. Member of art consortium "MAQUIS". After working as an editor for George Tokoro's supervised 'Lightning' and lifestyle magazine 'Free&Easy', he went independent at 30. Since then, he has worked as a freelance planning editor on various projects, while also active as a "remodeling artist" who remodels jewelry, watches, speakers, and more from his unique perspective. For 10 years from 2015, he ran the "R.I.P. STORE," a remodeled curiosity shop, at the Watari Museum of Contemporary Art's museum shop. Currently, he operates a private, appointment-only remodeled showroom in Higashikurume.
Instagram:@kuyama_donald_muneaki
Event Details
|Release of Collaboration Items with Donald

The two wallet styles, featuring Donald's CHARM PROJECT "abracadabra_charm" original charm as a focal point, add a subtle sense of incongruity and playfulness to ITTI's minimalist design. Beyond their decorative appeal, they bring an even greater sense of specialness to the product.
Furthermore, a minimalist bag adorned with an "abracadabra_charm" patch will also be available. This piece combines a refined form with a modern playfulness, achieving a unique presence that balances practicality and artistry.
|Donald's Item Sales



At the venue, Donald's full lineup of watches, accessories, and plush toy speakers will be available. You can pick up and examine each item, feeling his unique perspective, humor, and the traces of his handiwork.
|Custom Order

This is a custom event where you can select the exterior and interior materials for target ITTI items and combine them with original parts by Donald.
It's an opportunity to add playfulness and a special touch to ITTI's minimalist leather products.
Eligible Items
You can choose the base item from the following 5 models.
- CRISTY SMART MID WLT .5
-
CRISTY STUFFING MID WLT .5
- CRISTY SMART KEY CASE
- CRISTY KEY COIN CASE
-
CRISTY KEY CARD CASE
※Orders without parts are not possible.
Exterior Materials
First, please select the material for the exterior.
-
CROCO (Crocodile Leather)
BLACK / INDIGO / WH.GY / D.GREEN / TAUPE -
DIPLO FJORD (Cowhide / Shrunken Leather)
BLACK / TAUPE / J.BLUE / ORANGE / YELLOW - SHIRONAMESHI (Cowhide / White Tanned Leather)
Interior Materials
You can also select the material for the interior.
-
RAPTO JP (Cowhide / Smooth Leather)
BLACK / IVORY / CHOCO / NAVY -
LIZARD (Lizard Leather)
BLACK / BROWN
※You can choose combinations of exterior and interior materials.
※Prices vary depending on the material.
Parts
Finally, you can choose original parts by Donald.
We offer special specifications such as brass, sterling silver 925, as well as items with stones and 18K gold.
|Estimated Prices
An additional charge will be incurred based on the materials and parts selected, added to the base item price.
- Parts: Brass ¥11,000 + tax ~ / Sterling Silver 925 ¥12,000 + tax ~
- CRISTY STUFFING MID WLT .5:¥55,000 + tax ~
- CRISTY SMART MID WLT .5:¥45,000 + tax ~
- CRISTY KEY CARD CASE:¥18,000 + tax ~
- CRISTY SMART KEY CASE:¥17,000 + tax ~
- CRISTY KEY COIN CASE:¥16,000 + tax ~
※Prices vary depending on the combination of materials, interior, and parts.
※Additional charges apply for some specifications such as crocodile, indigo crocodile, Himalayan, and lizard interior.
※Please inquire with our staff on the day for details.
This event offers fresh surprises and enjoyment for both existing ITTI users and those encountering our brand for the first time.
Please take this opportunity to experience a special moment where Donald's world and ITTI's craftsmanship intersect at ICHI GALLERY.
We look forward to your visit.
|EVENT INFORMATION
ITTI × Kuyama “DONALD” Muneaki / CUSTOM EVENT
DATE:April 17 (Fri) - April 19 (Sun), 2026
PLACE:ICHI GALLERY
1F Matsuno Bldg., 2-18-16 Tomigaya, Shibuya-ku, Tokyo 151-0063
OPEN:12:00 – 19:00
TEL:03-5454-5111
E-MAIL:ichi@itti-tokyo.jp
Instagram:@ichi_gallery_



























































