闇路 is read as やみじ (yamiji) and means dark road.
やみじ
yamiji
やみ
darkness
うなじ
sea route
どうろ
road
しんろ
one's future course (e.g. after graduating high school)
こうそくどうろ
highway
みち
distance
かいろ
circuit (electric)
つうろ
passage
めいろ
inner ear
じゅうじろ
crossroads
おおじ
most important of the three classes of highway (ritsuryō period)
こうじ
lane