Full list of all 12 Black & White Bushido achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Play a 4 player Local Game 1 time
Clash in Mid Air 10 times
Kill an enemy after teleporting above them (10 times)
Kill an enemy just before they capture the flag 10 times
Get 10 kills while in the water
Slice up the Shark 1 time
Win a game of capture the flag without losing a flag
Kill an enemy with a Shuriken from Screen wrapping
Get 3000 or over in CHALLENGE MODE
Get a double kill 10 times
Get 300 or over in CHALLENGE MODE
Kill an enemy from Stealth Movement while in your own colour