tableware / bags & accessories / furniture /
mobility / collaboration
tableware
The Three Collections
Retowa Collection

concept
The Circulating Vessel
“Les Trois Collection” began in 2023 as a collaboration with architect Kengo Kuma, launching with three black vessels designed as “circulating tableware.” The collection has since expanded to seven styles (in three colors), and these lightweight, shatter-resistant, eco-friendly vessels are now used in a wide range of settings, from luxury hotels to the family dining table.
Transwood®
“les trois collection” is made from “TRANSWOOD®,” an eco-friendly material developed by brand founder Hideyuki Kasuga based on the concept of “materials that last 100 years.” This material is a recyclable, eco-friendly composite made by combining wood-derived materials with “Prasus,” a biomass resin derived from waste cooking oil.
TRANSWOOD 3-Piece Set
Transwood 3-Piece Set
22,000 JPY (tax included)
Product design: Kengo KUMA
black / light gray / dark brown



TRANSWOOD 27cm Plate
Transwood 27cm Round Plate
8,800 JPY (tax included)
Product design: Kengo KUMA
black / light gray / dark brown






TRANSWOOD 21cm Plate
Transwood 21cm Round Plate
6,600 JPY (tax included)
Product design: Kengo KUMA
Black / Light Gray / Dark Brown






TRANSWOOD 15cm BOWL
Transwood 15cm Bowl
6,600 JPY (tax included)
Product design: Kengo KUMA
Black / Light Gray / Dark Brown






TRANSWOOD 25cm Deep Round Plate
Transwood 25cm Deep Dish
8,800 JPY (tax included)
Product design: Keita SHIMIZU
black / light gray / dark brown






TRANSWOOD 15cm Round Bowl
Transwood 15cm Round Bowl
8,800 JPY (tax included)
Product design: Keita SHIMIZU
black / light gray / dark brown






TRANSWOOD 8cm Tumbler
Transwood 8cm Tumbler
6,600 JPY (tax included)
Product design: Keita SHIMIZU
black / light gray / dark brown






TRANSWOOD 15cm Round Plate
Transwood 15cm Small Plate
4,400 JPY (tax included)
Product design: Keita SHIMIZU
black / light gray / dark brown
















bag.accessory
JAPAN MINIMAL Collection
Japan Minimal Collection

MINIMAL TOTE BAG (Large)
143,000 JPY (tax included)
black (CARBON FIBER) / white (GLASS FIBER)




MINIMAL TOTE BAG (Medium)
132,000 JPY (tax included)
black (CARBON FIBER) / white (GLASS FIBER)




MINIMAL WALLET
29,700 JPY (tax included)
black (CARBON FIBER) / white (GLASS FIBER)




MINIMAL CARD CASE
23,200 JPY (tax included)
black (CARBON FIBER) / white (GLASS FIBER)




furniture

lobby bench

lounge chair
mobility

small electric vehicle
collaboration

with LEXUS

with LEICA