Hoya Corp.
Phone
7-5 Naka Ochiai 2-chome Shinjuku-ku Tokyo[161-8525]
Hakujuji Co., Ltd.
Phone
23-12 Takada 3-chome Toshima-ku Tokyo[171-8552]
s.t. Chemical Co., Ltd.
Phone
4-10 Shimo Ochiai 1-chome Shinjuku-ku Tokyo[161-8540]
Tokyo Kasei University
Web
Phone
18-1 Kaga 1-chome Itabashi-ku Tokyo[173-8602]
Japan Women's University
Web
Phone
8-1 Mejirodai 2-chome Bunkyo-ku Tokyo[112-8681]
Int'l Catholic Hospital (Seibo Hospital)
Phone
5-1 Naka Ochiai 2-chome Shinjuku-ku Tokyo[161-0032]
Zenyaku Kogyo Co., Ltd.
Phone
6-15 Otsuka 5-chome Bunkyo-ku Tokyo[112-8650]
Ace Int'l Corp.
Info
Phone
40-10 Takada 1-chome Toshima-ku Tokyo[171-0033]
Origin Electric Co., Ltd.
Phone
18-1 Takada 1-chome Toshima-ku Tokyo[171-8555]
Bushy Co., Ltd.
Phone
36-22 Takada 1-chome Toshima-ku Tokyo[171-0033]
Kikuchi Color & Chemicals Corp.
Phone
5-1 Sugamo 3-chome Toshima-ku Tokyo[170-0002]
Teikyo University Medical Hospital
Phone
11-1 Kaga 2-chome Itabashi-ku Tokyo[173-0003]
j.p.s Co., Ltd.
Phone
29-10 Yayoi-cho Itabashi-ku Tokyo[173-0021]
Kodansha Ltd.
Phone
12-21 Otowa 2-chome Bunkyo-ku Tokyo[112-8001]
Kanda Seiyoken Ltd.
Phone
7th Fl. Takadanobaba 216 Bldg. 16-11 Takadanobaba 2-chome...
La Dinette
Phone
6-10 Takadanobaba 2-chome Shinjuku-ku Tokyo[169-0075]
Isuzu Kogyo Co., Ltd.
Phone
16-11 Futaba-cho Itabashi-ku Tokyo[173-0011]
Kohken Kogyo k.k.
Phone
26-11 Futaba-cho Itabashi-ku Tokyo[173-0011]
T&k Toka Co., Ltd.
Phone
34-8 Hon-cho Itabashi-ku Tokyo[173-0001]
Circle Corp.
Phone
40-1 Futaba-cho Itabashi-ku Tokyo[173-0001]
Atago Co., Ltd.
Phone
32-10 Hon-cho Itabashi-ku Tokyo[173-0001]
Lintec Corp.
Phone
23-23 Hon-cho Itabashi-ku Tokyo[173-0001]
Teikyo University School of Medicine
Phone
11-1 Kaga 2-chome Itabashi-ku Tokyo[173-8605]
Just Travel
Phone
1st Fl. Hills Ishida Bldg. 23-28 Takadanobaba 4-chome Shinjuku-ku...
Interknowledge Books, Inc.
Phone
Rm.301 Wada Bldg. 5-21 Takadanobaba 2-chome Shinjuku-ku...
Chinese Products Center Co., Ltd.
Phone
4-34 Takadanababa 4-chome Shinjuku-ku Tokyo[169-0075]
Shinjuku Japanese Language Institute
Phone
9-7 Takadanobaba 2-chome Shinjuku-ku Tokyo[169-0075]
Sendagaya Japanese Institute
Phone
31-18 Takadanobaba 1-chome Shinjuku-ku Tokyo[169-0075]
Sunmark Publishing Inc.
Phone
5th Fl. Takadanobaba 216 Bldg. 16-11 Takadanobaba 2-chome...
The Marmara
Phone
1st Fl. Waseda 13-ji Hall 9-9 Takadanobaba 4-chome Shinjuku-ku...
Tokyo Metropolitan Kita Medical & Rehabilitation...
Phone
2-3 Jujodai 1-chome Kita-ku Tokyo[114-0033]
Takahashi Shoten Co., Ltd.
Phone
26-1 Otowa 1-chome Bunkyo-ku Tokyo[112-0013]