Here is the full list of all 43 Agarest: Generations of War Zero achievements.
Encountered the worst enemy.
Engaged in 2,500 battles.
Defeated 10,000 enemies.
You have all the titles. Good work!
Enhanced items over 5,000 times.
Unlocked all profiles.
Cleared the digest route.
Changed Ellis's appearance.
Completed the monster picture book.
Defeated the four types of hidden monsters.
Defeated the monstrous Decimal. Haven't eaten him yet, though.
Dealt 10,000,000 points of damage.
Try and get a hit count of 650.
Earned 25,000,000 EP.
You have more than 100 titles.
You have visited the hot springs.
Cleared Generation 2.
Saw the true ending.
Cleared all the hidden dungeons.
Combine monsters 100 times.
Earned 25,000,000 G.
You have visited the beach.
Successfully executed a Special Art.
Successfully executed a distinctive Special Art.
Earned 10,000 TP.
Changed your class.
Cleared Generation 1.
You reached the end of a generation with at least one woman completely in love with you.
Overkilled 500 enemies.
Created a marionette.
Combined monsters.
Nope, he did it again.
Captured a monster.
Converted an item.
Got your first title! Keep it up and earn some more.
Sold 1,000 items.
Went shopping 500 times.
Defeated an opponent with an Overkill.
Your agility has exceeded 50.
Your vitality has exceeded 50.
Your strength has exceeded 50.
Your intelligence has exceeded 50.
Your luck has exceeded 50.