KOYAMA FINE ARTS (Japanese only): A reliable and conscientious art gallery in Nagoya city of Aichi prefecture.

KS gallery (Japanese only): A gallery specialized in Chinese Art (antique and contemporary), located at the 1st floor of the same building of Hanabako.

The Tokyo fine arts trade joint union; Tokyo Bijyutsu Club (Japanese only)

The Nagoya fine arts trade joint union; Nagoya Bijyutsu Club (Japanese only)

The Osaka fine arts trade joint union; Osaka Bijyutsu Club (Japanese only)

The Toyama fine arts trade joint union; Toyama Bijyutsu Club (Japanese only)

The Kanazawa fine arts trade joint union; Kanazawa Bijyutsu Club (Japanese only)

Kodansha International: Well known publisher of art and others. Has released "Japanese Bamboo Art"

Ribun Shuppan: (Japanese only) Publishes monthly magazine "Me no Me" and other antique and fine art.

Photographer SHUHEI FUJITA: Photographer, Shuhei Fujita's website.

Studio Hart: Producer of this website.

select shop Line: shop of selected glass works, pottery, and fabrics.

Mokusei: (in Japanese only) A workshop of products made from yakusugi trees.

Reiko Imura's Qigong Class: (in Japanese only) Reiko Imura is a teacher of Qigong near Tachikawa, with an amazing power.