On my last trip to Kyoto I went to a horse meat speciality restaurant called Umayarou.
Umayarou is near Kiyomachi-dori; a popular street full of restaurants, bars and clubs. The restaurant name: 馬野郎 (うまやろう / Umayarou) starts with the kanji 馬, which means horse, this makes it easy to spot it as a horse meat specialist.
hakkanotogame 