Real samurai must to have good weapon. And the most weapon is Katana (samurai sword)! But sword and modern suit not going together, therefore japanese tech designers released Shinsen-gumi USB flash drive. A USB flash “weapon” will save safety all data, but don’t worry - in the crisis time he will not do a harakiri.
Capacity storage of Samurai Sword USB thumb drive 512MB to 1 GB and a price start at $80 (7 700JPY).