4F, Yanase Shibuya bldg.,2-16-10 Higashi,

Shibuya-ku, Tokyo, 150-0011 JAPAN
TEL: +81-3-6427-2507
FAX: +81-3-6427-2405

18F, Korea Sanhak Foundation Building 1337-31,

Seocho-dong, Seocho-gu, Seoul, Korea 137-072
TEL：+82-2-553-4955
FAX：+82-2-553-4979