New Danganronpa V3: Minna no Koroshiai Shingakki - Saihara Shuuichi - Stamp - New Danganronpa V3 x Itaindou - Hanko Seal - Tsukuji Kakumi (Spike Chunsoft, e3paper)
© e3paper / Spike Chunsoft
Hanko Tsukuji Kakumi that stamps a square seal with 21mm diameter. Available exclusively at Itaindou.com. Includes custom names engraved in kanji as part of the seal.