After retirement, Hori started a coaching career at
Shonan Bellmare in 2002. He moved to
Urawa Reds in 2005. He mainly managed youth team. Top team performance was bad in 2011, and manager
Željko Petrović was sacked and Hori named a new manager in October. He managed 5 matches and remained the club stayed
J1 League. From 2012, he became a coach under new manager
Mihailo Petrović. In July 2017, Petrović was sacked and Hori became a manager again. The club won the champions
2017 AFC Champions League for the first time in 10 years. He was also selected AFC Coach of the Year in 2017. However the club performance was bad in 2018 season, he was sacked in April. ==Club statistics==