Katsumi Niwa, a master of the opera world and a leading tenor, wrote the lyrics and music himself to encourage middle-aged and older people. It's a song that can be sung by three generations, the whole family. It especially encourages men who have retired. It's a song to give courage for the start of a second life. It features his proven singing ability cultivated in opera, and a genre of music unlike anything before. I think it was a tape distributed by the production company "Global Ikki," but I can't remember how I got it at all. It played without any problems. It seems like there's nothing on the B-side.