The Akihabara Radio Kaikan (秋葉原ラジオ会館, Akihabara Rajio Kaikan), Akihabara Radio Hall is a commercial building in Tokyo, Japan and is one of the most well-known landmarks in the Akihabara district.

[1][2][3] The current building primarily hosts stores selling otaku goods.

[4] The building became the home of electronics shops selling component and parts.

After the otaku culture started to establish itself in Akihabara, shops selling otaku goods moved into Radio Kaikan.

[2] Concerns were raised in 2010 regarding the structural integrity of Radio Kaikan due to the building's age.