Okinawan Karate and Kobujutsu
Tenkidokan
Ninpō Kobujutsu – Full Basics Reference Manual
ninjakidsdojo
Talking About the Bo (Quarterstaff) used in Ryukyu Kobujutsu
RyukyuKenpoKobujutsu
NINJA KIDS DOJO HOMESCHOOL - TAIHEN no SHODEN
rick Sensei's Ninja Kids Dojo