A powerful ninja sword that was once used by a secret society.
- —Description, Final Fantasy Tactics.
Koga Blade is a mid-ranked Dark-elemental Katana that provides 67 Attack, 20 Evade, 24 CT, and 18% Combo Rate. It requires the Ninja Swords 2 license to equip, and can be obtained by finding it in Sochen Cave Palace (Mirror of the Soul), winning it from Ash Wyrm at a 3% chance, or as a reward for completing the Great Cockatrice Escape sidequest.
In the International version, it now provides 87 Attack, 15 Evade, 22 CT, and 22% Combo Rate. It now requires the Ninja Swords 3 license to equip, and can now be obtained by finding it in Lhusu Mines (Site 3) or Cerobi Steppe (Feddik River), winning it from Ash Wyrm at a 3% chance, or by completing the Great Cockatrice Escape sidequest.
Kōka-ryū and Iga-ryū were historical schools of ninjutsu that became one of the two most well-known ninja schools in Japan. In the games where the Koga Blade exists, it has a counterpart called the Iga-ryū, referring to these two schools of ninjutsu.