The Gikan Ryu Koppojutsu is almost totally unknown today to the public. The founder of Gikan Ryu was Uryu Hogan Gikanbo , who lived during the Eiroku Era (1558 - 1570). The Gikan Ryu was heavily influenced by Gyokko Ryu Koppojutsu. From the teachings of Gikanbo comes the saying: 'Bufu Ni Sente Nashi (From this side will not come the first strike) .
Gikan Ryu Koppojutsu contains special kicks, punches and throws. It is said that Gikanbo developed a special punch that could break a sword. Gikan Ryu is known for powerful "cross" counterstrikubg, which come from far side of the body to strike, unlike strikes seen in the other Bujinkan schools. These strikes, when performed properly, can disable the attacker without further confrontation.