야태도
thumb|upright=1.5|The Odachi Masayoshi forged by bladesmith Sanke Masayoshi, dated 1844. The blade length is and the tang is .
Key facts
- Weapon.type
- Sword
- Weapon.image
- File:大太刀, 銘 正(家), Ōdachi forged by Masaie.jpg
- Weapon.caption
- An ōdachi forged by Sadaie, 14th century, Nanboku-chō period, Important sword
- Weapon.used_by
- Samurai, kenjutsu, iaido practitioners
- Weapon.sheath_type
- Lacquered wood
- Weapon.image_size
- 275
- Weapon.origin
- Japan
- Weapon.is_bladed
- yes
- Weapon.production_date
- Kamakura period (1185－1333) to present
- Weapon.part_length
- approx. (3 shaku)– (7 shaku, 5 sun)
- Weapon.blade_type
- Curved, single-edged
- Weapon.hilt_type
- Two-handed swept, with circular or squared guard. Material: wood, metal, ivory, fish skin, silk