Odachi

Hanwei Odachi specs:

Nagasa: 125.6cm (4.124 shaku)

Nakago: 42.4cm

Motohaba: 3.85cm

Sakihaba: 3.05cm

Moto-gasane: 7.5mm

Moto-shinogi-gasane: 9.6mm

Saki-gasane: 5.4mm

Saki-shinogi-gasane: 7.4mm

Sori: 5.8cm

Kissaki: 6.7cm

Bare blade weight: 2,065g

Weight in koshirae: 2,575g

Steel: ?

Tsuka: 43.5cm

Tsuba: 8.25x7.7cm, thickness 7mm weight 138g

Fuchi: 49x26x14mm

Kashira: 45x26x48mm

Good read here:

https://sbg-sword-forum.forums.net/thread/36505/hanwei-odachi

It appears that this sword may be a clone of this one:

http://japantrip.tripod.com/nodachi/tomomitsu.html

Other interesting links on Odachi:

https://www.ancient-code.com/the-norimitsu-odachi-a-3-77-meter-long-sword-a-sword-of-a-giant/

http://www.users.on.net/~coxm/?page=swords_niigata