- TANAKA SHOJI INCORPORATED LIMITED
- Address:2-9-1, Nakano-cho
- NAKAJO HARDWARE CO., LTD.
- Address:2-21-6, Higashiuradate
- COSMO STYLE CO., LTD.
- Address:Senda bldg. 3F, 4-20, Nanbasennichimae, Chuo-ku
- HASHIMOTO KIKO KANAMONO CO., LTD.
- Address:2-15-21, Funaishikawaekinishi, Tokaimura
- ASAHI SHOKO CO., LTD.
- Address:3-11-15, Tamagawa
- SANYUKENKI CO. LTD.
- Address:3-5-2, Tagacho
- MIURA CO., LTD
- Address:2507-4, Koganakamachi
- ASAHI SEIKI CO., LTD.
- Address:176-1, Matsuzakiuracho
- NISHIKI SHOKAI CO., LTD.
- Address:
- Yamayo Measuring Tools Co., Ltd.
- Address:Adachi 2-23-13, Adachi-ku Tokyo ,
- SEIBU SHOKO CO., LTD.
- Address:4-7-9, Minatojimaminamimachi, Chuo-ku
- Yuki Corporatio
- Address:15-2, Houji 2-Chome Higashi-Osaka, Osaka
- YAMAMOTO BIZAI CO., LTD.
- Address:7-3-11, Karita, Sumiyoshi-ku
- JIYUGAOKA FLOWERS CO., LTD.
- Address:6-1-5, Takashimadaira
- Next Ltd.
- Address:3-1677, Iriya
- Mitsuike Corporatio
- Address:#302 3-1-17 Kyuden Setagaya-ku, Tokyo
- KOMATSUKOUKI CO., LTD.
- Address:20, Hikarimachi
- Katsura Roller Mfg. Co., Ltd.
- Address:1-4-10 Tokiwamachi Chuo-ku
- LAUGHLAUGH CO.,LTD.
- Address:1541-1
- HONMA SHOKAI CO., LTD.
- Address:4-12-12, Daiko, Higashi-ku