Nagasa: 69.6 cm
Moto-haba:  2.9 cm
Saki-haba:  1.9 cm
Sori:  2.4 cm
Nakago nagasa:  21.7 cm

Sugata:  Shinogi-zukuri with iori-mune and chu-gissaki
Kitae:  O-itame with Ayasugi, Ji-nie with Chikei, some jifu
Hamon:  Narrow Suguha with Gunome Ashi.  Fine Kinsuji and some Sunagashi.  Niju-ba also occurs.  Urumi feel indicating Kyushu-mono.
Boshi:  Kaen with excellent nie.
Nakago:  Kuri-juri with 3 holes, katte sagari yasurime.
Kanteisho:  NBTHK Hozon Papers to Naminohira