Use 300 Shuriken.
How was that dive into the waterfall?
Defeat the Round 1 boss without using the 8-way Shuriken Attack.
Appreciate the SEGA logo.
Rescue Naoko without using a continue.
Demonstrate Joe Musashi's 8-way Shuriken Attack.
Stand atop the brick pillar in 3-1. Ninja style!
Finish 6-1 without using any Ninjutsu.
The dancing lady in Chinatown must not be defeated!
Trigger 10 bombs.
Use all four types of Ninjutsu in one game.
Guard 10 attacks with your cross-guard.
