Stage Practice Mode:
During the opening screen, hold down the A, B and C buttons and press START. You can then practice any level that doesn't have a boss.
Beautiful Assassin - The dancing lady in Chinatown must not be defeated!
Behold! Emblem of Blue! - Appreciate the SEGA logo.
Impenetrable Wall - Guard 10 attacks with your cross-guard.
Miraculous Ninja Arts - Use all four types of Ninjutsu in one game.
Shinobi Has Fallen - How was that dive into the waterfall?
Shinobi Watches - Stand atop the brick pillar in 3-1. Ninja style!
Shuriken Rain - Use 300 Shuriken.
Shuriken Starburst - Demonstrate Joe Musashi's 8-way Shuriken Attack.
The Traps of Neo Zeed - Trigger 10 bombs.
A Clash With Evil - Defeat the Round 1 boss without using the 8-way Shuriken Attack.
Brawn Over Ninjutsu - Finish 6-1 without using any Ninjutsu.
For Naoko. For peace. Shinobi forever! - Rescue Naoko without using a continue.