In a vehicle lamp in which a plurality of lamp units is arranged side by side in a direction intersecting with a lamp longitudinal direction, a central luminous intensity of a light distribution pattern is increased while securing a sufficient irradiation light quantity. Each of the trenches is formed in a boundary area between two regions with a potential difference developing therebetween, and an open-potential area is formed along the trench in the boundary area. The trimming station includes a loaf staging support, wherein the loaf cutting support deposits the loaves on the loaf staging support after being trimmed by the knives. Accordingly, the user may more easily select shows for viewing or recordation.