Achievement List 3
This is the achievement for completing all profiles for each character. This will require entering doki doki mode with each girl three times in a single playthrough over multiple games.
Unlocked when 50 titles have been collected. See 称号マニア2.
Unlocked when all possible titles have been collected.
There are eight titles per rank, and with 10 ranks makes 80 titles total. It would seem that the titles are directly tied to your statistics, and are awarded when certain stats are met after shifting parameters on a successful doki-doki mode. Reference this link in regards to a rough estimate as to what is required to unlock titles.
The titles will only unlock at that rank, so when you shift stats will determine if you unlock a new title or not. One achievement will unlock for receiving 50 titles, and this achievement will unlock after acquiring all 80.
Awarded when completing all info in the First year tab in the student class roster.
Awarded when completing all info in the Second year tab in the student class roster.
Awarded when completing all info in the Third year tab in the student class roster.
Awarded when completing all info in the Teacher/Other tab in the student class roster. To complete one character profile, the player must enter doki-doki mode on the same character three times in one playthrough. A star will indicate how many times one girl has been targeted. Once a girl has been successfully targeted three times, a yellow star will appear by their name every time you encounter them in the game indicating that you no longer have to profile that girl.