I haven't really watched a J-Drama in many many years although I know of the usual types of drama that get onto the commercial networks such as TBS and Fuji-TV. There are the medical dramas, the ones dealing with cops and also the legal battles, and to be honest, they sound a lot like what's on American prime-time television.
Frequent commenter Brian Mitchell told me about this drama that he and his family are currently watching on TBS called "T-shirt ga Kawaku made"(Tシャツが乾くまで...Until the T-shirt Dries) which began its run a month ago. It sounds innocent enough but peel the layers back and one can discover that this is actually a romance mystery regarding two people seemingly losing their respective spouses in the same tragic accident but then finding out something shocking as a result.
But before I go any further, this is after all a music blog and not a drama blog. Brian asked me to write about the theme song for "T-shirt ga Kawaku made", "Mishiranu Ito" (Unknown Thread), which was released a few days ago as Spitz's(スピッツ)48th single. Now, I've always enjoyed the vocals of Masamune Kusano(草野正宗)and his band has always been symbolic of one aspect of 1990s J-Pop...guitar rock via hits such as "Cherry" and "Namida ga Kirari"(涙がキラリ☆), so it was great to know that Spitz is still there strumming away with that same comfortable sound from 30 years ago. By the way, Kusano took care of words and music.

