Named after Hisashi Kimura - Japanese astronomer (1870-1943).
Kimura is a small impact crater that is located , beyond the southeastern limb. It lies to the west-northwest of the crater Fechner, along the northeastern rim of an unnamed basin in the surface. This is a fresh feature that has not been significantly worn through impact erosion. The rim is sharp edged, and the inner walls slope downward to the interior without forming terraces. (wikipedia entry)
A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.