What genre is the Japanese folk song "Suolan Tune"

The genres of Japanese folk songs are usually divided into ten categories: Tian Ge, venue songs, folk songs, ocean songs, homework songs, Lu Ge, congratulations songs and festival songs. Game songs and nursery rhymes. The above are classified according to the original (absent) singing place and singing intention of folk songs. According to the relationship between folk songs and social life and the types of labor, it can be subdivided into several types: First, Tian Ge: turning over soil, stepping on mud, watering, transplanting rice, weeding and harvesting; 2. Live songs: Le, Da, Dao, Dao Mai Ge, Ta Mai Ge, Dao, Fan, Tie Song, etc. Third, folk songs: folk songs, grass cutting songs, mountain wind songs, branches cutting songs, firewood cutting songs, Shan Ye songs, Lin Yun songs, Chashan tunes, etc. ; 4. Sea songs: unloading songs, boat songs, changing water, starting songs, whale songs, beach songs, seaweed songs, etc. 5. Homework songs: woodworking songs, logging songs, cotton-beating songs, wine-making songs, oil-pressing songs, etc. Lu Ge: Horse-catching songs, Niu Fu songs, nocturnal songs, sleigh songs, Lamu songs, Lu Ge and so on. There are many interlinings in Japanese folk songs, which have a certain relationship with the rhythm of labor and the shouts during labor. For example, one of the most popular Japanese folk songs, "Soran Tune" is also sung in China, and the beginning is full of auxiliary words ("Yalian, Soran, Soran, Soran, Cocoto"). "Suo Lan Diao" was originally a fishing song sung by fishermen on the northwest coast of Hokkaido when fishing for herring. When fishing turtles, different types of work sing different folk songs. According to the labor procedure, there are "rocking the boat", "lifting the net", "shouting" and "fishing for fish from foreign noodles".