Stone Pencil, Wikininja

Stone pencils, or sekihitsu, were instruments for writing, marking or drawing made of natural minerals such as chalk, graphite, soapstone, and others. According to the Shoninki shinobi manual, shinobi would use them to take notes and make marks. This would be done when walking along unfamiliar mountain paths. A shinobi could also knot grasses to make markings that map where he has been. If they come to a dead end, they would go back to where the path began and take another path. According to the

Shoninki, Wikininja

Stone Pencil, Wikininja

HOLIDAY FEATURE! NINJA OF THE MONTH + GIVEAWAY (NOTCOT Gift Guide 2009)

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Ninji - Super Mario Wiki, the Mario encyclopedia

HOLIDAY FEATURE! NINJA OF THE MONTH + GIVEAWAY (NOTCOT Gift Guide 2009)

Shinobi no Mono, Wikininja

Blowpipe Darts, Wikininja

Category:Equipment, Wikininja

Do ninjas only exist in Japan? - Quora

Do ninjas only exist in Japan? - Quora

Shuriken, Wikininja

Shoninki, Wikininja

HOLIDAY FEATURE! NINJA OF THE MONTH + GIVEAWAY (NOTCOT Gift Guide 2009)