Gran Chalio Building is a 7-story reinforced concrete office building located in Futsukamachi, Aoba-ku, Tokyo. The nearest station is Kotodai Koen Station on the Sendai Municipal Subway Namboku Line, a 5-minute walk away. The building is individually air-conditioned, has machine security, and rental rooms are available 24 hours a day. The address is 3-10 Futsukamachi, Aoba-ku, Sendai City, and the nearest station is Kotodai Koen Station on the Namboku Subway Line.

Sendai Tatsumi Building is an office building located in Omachi 2-chome, Aoba-ku, Tokyo, a 2-minute walk from Omachi Nishi Koen Station on the Tozai Subway Line and a 13-minute walk from Hirose-dori Station on the Nanboku Line. 8 stories high, reinforced concrete building with a new earthquake resistance standard, completed in 1998. There is no attached parking lot. The address is 4-10, Omachi 2-chome, Aoba-ku, Sendai City, and the nearest station is Omachi Nishi Koen Station on the Tozai Line.

NOPPO Building (NOPPO Building) is an 8-story building located in Kokubuncho 2-chome, Aoba-ku, Tokyo. It is a relatively new building, completed in 1998, of steel construction, and meets the new earthquake resistance standards. The address is 2-6-19 Kokubuncho, Aoba-ku, Sendai City, and the nearest station is Hirose-dori Station on the Sendai Municipal Subway Namboku Line.