Sunline No. 66 Building is an office building located in 3-chome, Tsutsukaoka, Miyagino-ku, Tokyo, a 4-minute walk from Tsutsukaoka Station on the JR Senseki Line, a 10-minute walk from Miyagino Station on the subway Tozai Line, and within walking distance from JR Sendai Station. The building is an 8-story reinforced concrete structure, completed in 1988 and built to the new earthquake-proof standards. The building is equipped with specifications for an office building, such as machine security, 24-hour access, fiber optic lines, and individual air conditioning. The address is 3-10-7, Tsutsuioka, Miyagino-ku, Sendai City, and the nearest station is Tsutsuioka Station on the JR Senseki Line.

Sun Advance Building is an office/retail building located in 4-chome, Tsutsukaoka, Miyagino-ku, Tokyo. The building is located in the east exit area of Sendai Station, but is only a 10-minute walk from Sendai Station and a 5-minute walk from Tsurugaoka Station, making it highly recommended for its good accessibility. The address is 4-13-1 Tsutsuraoka, Miyagino-ku, Sendai City, and the nearest station is JR Tsutsuraoka Station.