Shigehira Watanabe also known as Shigemi Watanabe a prominent Japanese swordsmith from Niigata Prefecture.
It was made in the Heisei Period (1991), a time when swordmaking was still a highly revered and traditional craft.
Blade Length (Nagasa): 86.4 cm (a fairly long katana, suitable for cutting and combat, as well as ceremonial use)
Sori (Curvature): 2.4 cm (moderate curvature, allowing for effective cutting)
Width at the Hamachi (Base): 3.3 cm (the width of the blade at the tang, showing the sword’s stoutness and strength)
Motoshige Kasane (at the base): 7 mm
Saki Kasane (at the tip): 6 mm (slightly thinner at the tip for agility and sharpness)
Mekugi Hole: 1 (used to secure the blade in the tsuka, typical for traditional Japanese katana)
Shigehira Watanabe was a master swordsmith from the Uonuma district of Niigata Prefecture.
His name became well-known when he received the prestigious title of Living National Treasure (Ningen Kokuho) in 1965.
Shigehira’s work gained recognition for its excellence, as he won several awards, including the Excellence Award, Encouragement Award, and Effort Award at the New Sword Exhibition. These accolades demonstrate his mastery in combining traditional techniques with modern advancements.
The katana was crafted in 1991 during a time when traditional craftsmanship was still flourishing despite the decline in sword production in Japan.
The Heisei Period (1989-2019) is considered a period of cultural preservation and revival for many Japanese arts, including sword making.
This katana reflects the dedication to traditional swordsmithing techniques, combining traditional forging methods with Shigehira’s unique style and expertise.
The sword’s characteristics, such as the moderate sori (curvature) and the well-balanced kasane, suggest it would be both functional and aesthetically pleasing capable of performing cutting tasks while also embodying the beauty of Japanese craftsmanship.
The sword is likely to have a fine polish done by a specialized polisher and may feature beautiful hamon (temper line), which would further enhance its value as both a weapon and an art object.
This katana is a blend of artistry, tradition, and historical significance.
It would be a prized possession for collectors, martial artists, or anyone interested in the legacy of Japanese sword making.