INDICATOR AND OUTER MIRROR

An indicator provided on an outer mirror of a vehicle includes: a light transmission portion formed in a mirror surface portion of a mirror member of the outer mirror; and a light emission portion disposed on a side opposite to an exposure surface side being exposed to the outside of the mirror member in such a way that the light emission portion can emit light through the light transmission portion. The light transmission portion includes a plurality of linear transmission portions each extending in a horizontal direction and also being aligned in a vertical direction.