Kodansha Ltd.
Phone
12-21 Otowa 2-chome Bunkyo-ku Tokyo[112-8001]
Soken Chemical & Engineering Co., Ltd.
Phone
29-5 Takada 3-chome Toshima-ku Tokyo[171-8531]
Tokyo House
Phone
8-7 Nishi-sugamo 2-chome Toshima-ku Tokyo[170-0001]
Jiyu Kokumin Sha
Phone
10-11 Takada 3-chome Toshima-ku Tokyo[171-0033]
Taisho Pharmaceutical Co., Ltd.
Phone
24-1 Takada 3-chome Toshima-ku Tokyo[171-8633]
Kawada Industries, Inc.
Phone
3-11 Takinogawa 1-chome Kita-ku Tokyo[114-8562]
Hakujuji Co., Ltd.
Phone
23-12 Takada 3-chome Toshima-ku Tokyo[171-8552]
Bushy Co., Ltd.
Phone
36-22 Takada 1-chome Toshima-ku Tokyo[171-0033]
Origin Electric Co., Ltd.
Phone
18-1 Takada 1-chome Toshima-ku Tokyo[171-8555]
Ace Int'l Corp.
Info
Phone
40-10 Takada 1-chome Toshima-ku Tokyo[171-0033]
Koishikawa Tokyo Hospital
Phone
45-16 Otsuka 4-chome Bunkyo-ku Tokyo[112-0012]
Ohki Co., Ltd.
Phone
1-4 Otowa 2-chome Bunkyo-ku Tokyo[112-0013]
Takahashi Shoten Co., Ltd.
Phone
26-1 Otowa 1-chome Bunkyo-ku Tokyo[112-0013]
Teikyo University Medical Hospital
Phone
11-1 Kaga 2-chome Itabashi-ku Tokyo[173-0003]
Tokyo Metropolitan Kita Medical & Rehabilitation...
Phone
2-3 Jujodai 1-chome Kita-ku Tokyo[114-0033]
Nobarasha Publishing Co., Ltd.
Phone
16-14 Nishigahara 1-chome Kita-ku Tokyo[114-0024]
Nihon University Itabashi Hospital
Phone
30-1 Ohyaguchi Kami-cho Itabashi-ku Tokyo[173-8610]
Nihon University School of Medicine
Phone
30-1 Ohyaguchi Kami-cho Itabashi-ku Tokyo[173-8610]
Sophia Co.
Phone
16-10-301 Otsuka 2-chome Bunkyo-ku Tokyo[112-0012]
s.t. Chemical Co., Ltd.
Phone
4-10 Shimo Ochiai 1-chome Shinjuku-ku Tokyo[161-8540]
La Dinette
Phone
6-10 Takadanobaba 2-chome Shinjuku-ku Tokyo[169-0075]
Kanda Seiyoken Ltd.
Phone
7th Fl. Takadanobaba 216 Bldg. 16-11 Takadanobaba 2-chome...
Hitachi Cement Co., Ltd.
Phone
Marukabu Bldg. 31-5 Takada 3-chome Toshima-ku Tokyo[171-0033]
Papera Traders Co., Ltd.
Phone
2f 20-11 Takada 3-chome Toshima-ku Tokyo[171-0033]
Sanshin Mfg. Co., Ltd.
Phone
6-10 Takada 3-chome Toshima-ku Tokyo[171-0033]
Teikyo University School of Medicine
Phone
11-1 Kaga 2-chome Itabashi-ku Tokyo[173-8605]
Kobunsha Publishing Co., Ltd.
Phone
16-6 Otowa 1-chome Bunkyo-ku Tokyo[112-8011]
Ochanomizu University
Web
Phone
1-1 Otsuka 2-chome Bunkyo-ku Tokyo[112-8610]
Ohta's Isan Co., Ltd.
Phone
3-2 Sengoku 2-chome Bunkyo-ku Tokyo[112-0011]
Nihon Denshoku Industries Co., Ltd.
Phone
45-17 Sengoku 4-chome Bunkyo-ku Tokyo[112-0011]
Corona Publishing Co., Ltd.
Phone
46-10 Sengoku 4-chome Bunkyo-ku Tokyo[112-0011]
Hoya Corp.
Phone
7-5 Naka Ochiai 2-chome Shinjuku-ku Tokyo[161-8525]
T&k Toka Co., Ltd.
Phone
34-8 Hon-cho Itabashi-ku Tokyo[173-0001]