This is a hard-to-find table knife made by Otsuka Hamono Kaji. ※Excerpt from the manufacturer's description Product size (cm) Blade length: approx. 15.5 Handle: approx. 12 *There may be individual differences Material Blade: Jigane (base metal), Yasugi Hagane Aogami No. 1 (Blue Paper No. 1 Steel) Handle: Yama-zakura (Japanese mountain cherry)