Here is the full list of all 13 Ke-Tsu-No-Ana achievements.
Game Cleared Hank
Game Cleared Twin Bags
Reach Score 1000000
Game Cleared Hard Mode
STAGE 5 CLEAR
STAGE 6 CLEAR
Game Cleared Man of Spear
STAGE 4 CLEAR
STAGE 3 CLEAR
STAGE 2 CLEAR
300 Ground Object Destruction
STAGE 1 CLEAR
All Secret Found