Architect: NIKKEN SEKKEI
日建設計／杉山俊一＋髙橋央＋甚内有紀＋藤田健児＋岡部真久
2-2-1 nagatacho, chiyoda-ku, tokyo (daiichi) 2-1-2 nagatacho, chiyoda-ku, tokyo (2nd)
1-9-4, 5 otemachi, chiyoda-ku, tokyo
2-21-1 shibuya, shibuya-ku, tokyo
1-1-2 oshiage, sumida-ku, tokyo
