Keywords: Datemono (crests).png en Datemono various crests worn on the top kashiradate back ushirodate sides wakidate or front maedate of a Japanese helmet kabuto Tanki Yoriaku Hi Ko Ben Japanese book on samurai armor published in 1735 Hayakawa Kyuukei 1735 PD-old-100 PD-old-100 Kashiradate Datemono crests |