竹矢のチェック（The characteristics of bamboo arrows and how to check them） 

The characteristics of bamboo arrows and how to check them (It hangs on a nail and a shaft is pushed).
●The arrow of a bamboo.
●It hangs on a nail. Sound is heard.
•What is necessary is smooth for it just to sound a "Sir sir," and it is not an uneven sound, or a strange sound is not good.
●A shaft is pushed.
•The checker of the tension of a shaft. 　Attaching an arrowhead to a floor with the nock and pushing with the thumb, an arrow is rotated and it checks.
●After pushing a shaft, once again, it puts on a nail and it is rotated.
　It is changeless and a straight thing is good, even after pushing a shaft.