Tokiyuki spends his days undergoing strenuous training to perfect his sword techniques – something he’s told to do to take back Kamakura for himself. 
However, everyone was surprised by how weak his swordsmanship was. It turns out that Tokiyuki was much better with another weapon: the bow.
Sadamune's discipline of martial arts

‫لا تزال تربية ساداموني لفنون الدفاع عن النفس
Die von Ogasawara Sadamune
gegründete Kampfkunstschule
El estilo marcial
que creó Sadamune Ogasawara
El estilo marcial
que creó Sadamune Ogasawara
Son style de tir à l’arc
était si exceptionnel
La scuola di arti marziali
 fondata da Ogasawara Sadamune
Ogasawara Sadamune fundou uma escola de artes
marciais que prospera até hoje, no século 21.