Museum of Contemporary Art Tokyo, Japan

The Museum of Modern Art Kamakura, Kanagawa prefecture, Japan

The National Museum of Modern Art Kyoto, Kyoto prefecture, Japan

Museum of Contemporary Art Sapporo, Japan

The Museum of Modern Art Akita, Akita prefecture, Japan

Hyogo Prefectural Museum, Hyogo prefecture, Japan

Shizuoka Prefectural Museum of Art, Shizuoka prefecture, Japan

Hiroshima City Museum of Contemporary Art, Hiroshima prefecture, Japan

Iwaki City Art Museum, Fukushima prefecture, Japan

The National Museum of Contemporary Art, Seoul, Korea

The Utsukushigahara Open-Air Museum, Nagano prefecture, Japan

The Kasama Nichido Museum of Art,　Ibaragi prefecture, Japan

UBE Tokiwa Museum, Yamaguchi prefecture, Japan

Jonan Park, Toyama City, Toyama prefecture, Japan

Ashiya City Museum of Art & History, Hyogo prefecture, Japan

Urawa Art Museum, Saitama prefecture, Japan

Asahikawa Sculpture Museum, Hokkaido, Japan

Asago Art Village, Hyogo prefecture, Japan

Pusan Olympic Park, Pusan, Korea

Taipei Fine Arts Festival, Taipei, Taiwan

The Holmes à Court Collection, Australia

Tamano Central Park, Okayama Prefecture, Japan

Aomori University of Health and Welfare, Aomori Prefecture, Japan

Sakai City Museum, Osaka Prefecture, Japan 

Kyoto Prefecture

Hadano City Sports Park, Kanagawa Prefecture

Kurayoshi City, Tottori Prefecture

Handa City, Aichi Prefecture

Yokosuka City, Kanagawa Prefecture

Nihon Kokkaenn Park, Ikawa Town, Akita Prefecture, Japan

Nishiwada Park, Nagano City, Nagano Prefecture, Japan

Higashimatsuyama Citizen’s Cultural Center, Saitama prefecture, Japan

Moriyama City, Shiga prefecture, Japan