Estpolis: The Lands Cursed By The Gods
This game is titled Lufia: Curse Of The Sinistrals in North America and Estpolis: The Lands Cursed By The Gods in Japan.
Successfully complete the game. Save the game when prompted after the credits. Load the cleared saved game file (marked with a star icon). You will start a new game session with your Blue Weapons, Blue Armor, Blue Stones, Blue Titles, Dragon Eggs, Playtime, Mystic Stone Grid, Ancient Cave (up to floor 100), Tutorials, and Combat Notes. Your Soul Shard total will have a maximum of 600 transferred from your previous session, but now can reach 1270 total. When Iris joins the party, she will give you any blue items that were not previously unlocked.
Successfully complete a New Game+ session by winning the bonus Boss fight at the end.
Strategy guides from GameFAQs