〒160-0004
Basement of IS Kyodo Building 3-3-6 Yotsuya, Shinjuku-ku Tokyo JAPAN
Get off at Yotsuya 3- chome Station of Marunouchi-line(subway).
From EXIT 4, go straight to the direction of JR Yotsuya station. Turn to the left if you see the branch of Mizuho Ginko(Bank). You can see the green and yellow sighboard of the studio Constancia on your right.
(the studio faces the Sugidaimon street).