- JAPAN LEARNING CO. LTD.
- Address:6F, Nihonbashi-Dori 2-chome Bldng, 2-2-6 Nihonbashi
- Kemmy-Hi-Tech Ltd. Part.
- Address:175 Kamishiraki, Gyokuto-machi, Tamana-gun, Kumamoto Pref.
- KITE Global
- Address:Harada
- HOKKAI CO LTD
- Address:: 2-2-2, Minamimachi, Oishi, Nada-ku
- Japan Impex Ltd.
- Address:Kodaira-Shi, Onuma-Cho, 1-169-4 Onuma Mansion 302
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