Here is the full list of all 12 PamPam Kana Students achievements.
Play PamPam Kana Student
Find 1 Kana
Find 10 Kana
Find 25 Kana
Find 50 Kana
Fail 1 Kana
Fail 10 Kana
Fail 25 Kana
Fail 50 Kana
Play Challenge Mode
Play Survival Mode
Play Time Attack Mode