|Nagai Industries - 永井興業|
|Location||Dobuita, Yokosuka, Japan|
|Known Workers||Akira Nagai|
Nagai Industries (Japanese: 永井興業) is a small office located on Dobuita Street, Yokosuka which is where Akira Nagai operates his yakuza group. The office itself is open intermittently and seemingly at random, but when it is open, most of the members of the group are upstairs in the office working. Tangchen Lu can often be found hanging around outside the entrance.