expression
east of (in Kyoto address system)
Used in the traditional Kyoto street-address system to indicate a location east of a named street. Part of a set with 西入ル, 南入ル, 北入ル.
その店は四条通東入ルにあります。
The shop is on Shijō-dōri east of (the intersection).
Compound of 東 (ひがし, 'east') + 入る (いる, 'to enter'), literally 'entering from the east'. The katakana ル is a conventional abbreviation of the verb ending in address notation.