1978 – 80 Casappo & Associates
1981 – 85 Studio Tomo Ara
1986 – 86 SEC Co. Ltd
1987 – 89 Crampin & Pring (CPMG)
1990 – 92 Fitch Benoy (Fitch London)
1993 – 01 Mitsui & Co. UK plc
2002 – Ara Design Ltd.

Cappuccio Nogizaka
JCD Commercial Space Design Award
Alpha cubic Osaka
JCD Commercial Space Design Award
Goldwin Toyama
SD Review Award
Zaisu
Italia Promosedia Furniture Competition
Aquascutum Regent Street
Store Design of the Year