Ai-Wall wallpaper has obtained an F Four Star rating and is made with 100% pure Igusa Straw cultivated in the city of Yatsushiro in Kumamoto prefecture, Japan.

Ai-Wall is 100% natural Igusa straw wallpaper - using Yatsushiro, Kumamoto's premium Igusa Straw. Touch and feel the goodness of Ai-Wall. Faint natural fragrances and earthy colors are sure to satisfy you.

Toyo Koatsu Building

Environment and Health conscious Eco Building

Toyo Koatsu Building (Mr. Ichiro Kanahori, Chief Executive Officer, Residential Design Laboratory, Design / Management Corporation)

An ecological office building, designed by Residential Design Laboratory Corporation in the city of Hiroshima in Hiroshima prefecture. Mr. Ichiro Kanahori of Residential Design Laboratory, has a vast experience in Ecology constructions. The Toyo Koatsu building was constructed with natural materials that have a high humidification effect, and Ai-Wall was applied on most wall spaces.

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

Environment and Health conscious Eco Building

(Click above to enlarge pictures.)