Odachi/otachi or nodachi. Mei (name): Tomomitsu. Location: Futarasan Jinja, Tochigi. Period: Nambokuchô (1336 - 1392). This Ôdachi has a nagasa (cutting edge) of 126.0 cm and sori (curvature) of 5.8 cm. The width of the blade at the base is 4.4 cm and the width near the tip is 3.0 cm. The kissaki is 6.7 cm long. It is displayed with Nodachi mounts that are 178 cm long.
Nagamaki by Kanabo Masatsugu, Muromachi period, 16th century. The nagamaki: Sugata (configuration): nagamakizukuri, iorimune with a very broad shinogi and a very long kissaki. Nagasa (length from tip to beginning of tang): 38 5/8in (98.1cm), kissaki 6 3/8in (16.2cm), Motohaba (width at start of tempered edge): 1 1/2in (3.8cm), Sakihaba (width before tip): 1 1/2in (3.8cm). 16th century koshirae.