Kantou Junior Tennis Tournament (関東ジュニアテニス大会 Kantō Junia Tenisu Taikai), also known as Kanto Teenagers Tennis Championship[1], is a Grade 2 tournament which features the top 64 junior tennis players in 7 prefectures and one metropolis in the Kantou Area[2]. A player included in top 16 of this tournament will be able to participate in the All-Japan Junior Tennis Tournament.[3]