Here is the full list of all 10 KIKURA achievements.
KIKURA activated!
Congratulations! You have cleared Easy!
Congratulations! You have cleared Hard!
Congratulations! You have cleared WAZAWAI!
Amazing!! You have cleared Easy with no Retry!
Amazing!! You have cleared Hard with no Retry!
Amazing!! You have cleared WAZAWAI with no Retry!
Thank you!! You have cleared all difficulty levels!
Thank you!! You have cleared all difficulty levels no Retry!