About 10 min. walk from JR Ryogoku station
About 5 min. walk from Oedo Subway Ryogoku Station A-5

BR Ryogoku-2 Build. 1-21-10 Midori Sumida-ku Tokyo 130-0021 3F-8F [Google]

TEL:

+81-3-3634-5307 (General Affairs Dev. / Corporate Planning Div.)

+81-3-3634-3525 (Acoustic Design & Construction Div.)

+81-3-3634-5300 (Acoustic Solution Div.)

+81-3-3634-5309 (DL Div.)

FAX:

+81-3-3634-5327 (General Affairs Dev. / Corporate Planning Div.)

+81-3-3634-5735 (Acoustic Design & Construction Div.)

+81-3-3634-5350 (Acoustic Solution Div.)

+81-3-3634-3201 (DL Div.)

Acoustic Design & Construction Div.

Level5, Honmachi-bashi YK Building 2-16 Honmachi-bashi, Chuo-ku, Osaka-shi, Osaka 540-0029, Japan[Google]

TEL +81-6-4790-7805

FAX +81-6-6943-5615

DL Div., Sakai Office

3003-6 Kanaoka-cho Kita-ku Sakai-shi, Osaka 591-8022, Japan [Google]

TEL +81-72-256-6811

FAX +81-72-256-6812

Nagoya Branch

Level8 Rix 2 Building, 3-17-28 Marunouchi Naka-ku, Nagoya-shi 460-0002, Japan [Google]

TEL +81-52-602-4682

FAX +81-52-602-4683