Kogatana : Tachikoyama Jyunin Fujiyasu Syohei Saku
Mei (signature) : Tachikoyama Jyunin Fujiyasu Syohei Saku.
Blade Length : 18.7 cm x 1.33 cm ( 7.37 inches x 0.52 inches)
Jidai(era) : Modern
Special feature : He studied under the Miyairi Yukihira and muved to Fukushima prefecture and built sword factory.
Hamon : He has become a student of human national treasure Miyairi Yukihira at age of 19. He has put much of his effort on replicating the koto blades.
The hamon is Gunome midare with deep togari shape and turns back sharply.