Mikan other than 4 go, 5 go, 8 go, and 20 go are being grown in their home town Yugawara, however, it is difficult to distinguish them by their appearance and they are called by collective term Otsu mikan.
（地元湯河原では4号の他に5号・8号・20号が植えられているが見た目の区別はつかず総称して大津みかんと呼ばれている）