Japanese Nakiri Kitchen Knife 6.5" 165mm VG10 Stainless/Tojiro Fujitora FU-502
The core of the blade is made of VG10. By the way, Tojiro has both the F Series (Tojiro) and the FU Series (Fujitora), and this knife belongs to the FU Series (Fujitora). The purple paper is a warranty card, but it can only be used in Japan.