Heiwa Information Center Co., Ltd.
Phone
Nihon Seimei Kasugacho No.2 Bldg. 3-21 Koishikawa 1-chome Bunkyo-ku...
Mitsuyoshi Cosmetic Co., Ltd.
Phone
6-14 Koishikawa 3-chome Bunkyo-ku Tokyo[112-0002]
Shorinsha Inc.
Phone
Kasuga Shogaku Bldg. 3-23 Koishikawa 2-chome Bunkyo-ku...
Idemitsu Plastics Co., Ltd.
Phone
Idemitsu Korakuen Bldg. 2-1 Koishikawa 1-chome Bunkyo-ku...
Koishikawa Orthodontic Clinic
Phone
3rd Fl. New Koishikawa Bldg. 11-17 Koishikawa 5-chome Bunkyo-ku...
Origin Medical Instruments Co., Ltd.
Phone
20-7 Nishikata 1-chome Bunkyo-ku Tokyo[113-0024]
Kitamura & Co., Ltd.
Phone
17-4 Nishikata 1-chome Bunkyo-ku Tokyo[113-0024]
Geoster Co., Ltd.
Phone
Ks Bldg. 17-8 Nishikata 1-chome Bunkyo-ku Tokyo[113-0024]
Bunka Shutter Co., Ltd.
Phone
17-3 Nishikata 1-chome Bukyo-ku Tokyo[113-8535]
Futaki Ryokan
Phone
6-3 Hongo 6-chome Bunkyo-ku Tokyo[113-0033]
Hanawa Shobo Co., Ltd.
Phone
8-16 Hongo 6-chome Bunkyo-ku Tokyo[113-0033]
Kone Japan Co., Ltd.
Phone
2-4 Koishikawa 1-chome Bunkyo-ku Tokyo[112-0002]
Prime Tech Corp.
Phone
9th Fl. Koishikawa Daikoku Bldg. 3-25 Koishikawa 1-chome Bunkyo-ku...
Horikoshi Law Office
Phone
3rd Fl. Tg Bldg. 12-16 Koishikawa 1-chome Bunkyo-ku Tokyo[112-0002]
Yokohama Tape Co., Ltd.
Phone
16-7 Sendagi 2-chome Bunkyo-ku Tokyo[113-0022]
If Computer Japan Ltd.
Phone
28-2 Sendagi 5-chome Bunkyo-ku Tokyo[113-0022]
Ofuka International Inc.
Web
Phone
4th Fl. Fukimoto Sawa Bldg. 17-22 Koishikawa 4-chome Bunkyo-ku...
Todai Electric Ltd.
Web
Phone
17-9 Hongou 6-chome Bunkyo-ku Tokyo[113-0022]
Sybron Dental Specialities Japan Inc.
Phone
Kitamura Bldg. 29-24 Hon Komagome 2-chome Bunkyo-ku Tokyo[113-0021]
Toyo Bunko (Oriental Library)
Web
Phone
28-21 Honkomagome 2-chome Bunkyo-ku Tokyo[113-0021]
Eisai Co., Ltd.
Phone
6-10 Koishikawa 4-chome Bunkyo-ku Tokyo[112-8088]
Joy to the World American International Preschool
Phone
3-2-2f Koishikawa 5-chome Bunkyo-ku Tokyo[112-0002]
Gen Trading Co., Ltd.
Phone
5-17 Koishikawa 5-chome Bunkyo-ku Tokyo[112-0002]
Office Tomisaka
Phone
Aoki Bldg 5-12 Koishikawa 2-chome Bunkyo-ku Tokyo[112-0002]
Vosutooku Ajin Inc.
Phone
16-7 Yayoi 2-chome Bunkyo-ku Tokyo[113-0032]
Kaken Pharmaceutical Co., Ltd.
Phone
20th Fl. Bunkyo Green Court Bldg. 28-8 Hon Komagome 2-chome...
University of Tokyo Press
Phone
3-1 Hongo 7-chome Bunkyo-ku Tokyo[113-8654]
Matsumura Electric Mfg. Co., Ltd.
Phone
12-1 Nezu 2-chome Bunkyo-ku Tokyo[113-0031]
Periodica Japonica, Inc.
Phone
29-13 Hongo 5-chome Bunkyo-ku Tokyo[113-0033]
Nagashima Medical Instruments Co., Ltd.
Phone
24-1 Hongo 5-chome Bunkyo-ku Tokyo[113-0033]
Kuwahara Hakuaido Co., Ltd.
Phone
27-8 Hongo 5-chome Bunkyo-ku Tokyo[113-0033]
Misuzu Shobo Co., Ltd.
Phone
32-21 Hongo 5-chome Bunkyo-ku Tokyo[113-0033]
Daito Chemical Co., Ltd.
Phone
5-13 Hongo 5-chome Bunkyo-ku Tokyo[113-0033]