Hiroshima Showa 20 nen 8 Gatsu Muika is a Japanese television special drama.

The story is about a family of three sisters and one brother with a dog living and running a Japanese Ryokan in Tenjin-cho, Hiroshima near Hiroshima Prefectural Industrial Promotion Hall.

The drama was made as the first drama of Nada So So Project by TBS for its 50th anniversary in 2005.

The drama has been awarded the 2006 best TV program award of "NAB Awards" from National Association of Commercial Broadcasters in Japan.