"M.H.L." members are met in the Den-en-cho-fu metropolitan high school.
The friendship band named "SKOAL" was formed by them, and a cultural festival(poronia festival) was livened up very much.
After they graduated from the high school, to continue the band play, "MOUNTAIN HAND LINES" was newly born.
They starts from the copy band, but now acting in an original tune.
There is a lot of fun and an encounter of wonderful bands, "M.H.L." keeps playing today.