Here is the full list of all 30 Time and Eternity trophies - there are 17 bronze, 6 silver, 6 gold and 1 platinum.
You obtained every single trophy. Good job! Thanks for playing!
You unlocked the special ending. Enjoy a long, happy life with Toki and Towa!
You unlocked every single gallery image.
You received every single meal from Toki and Towa.
You unlocked all of Toki's gifts.
You unlocked every single gift.
You unlocked all of Towa's gifts.
Toki, Towa, and Drake have all reached level 70.
You married Towa.
You cleared the game on Normal without changing the difficulty once.
You married Toki.
Towa's 'Love' level is higher than ever! Now it's time to...
You opened every single treasure chest.
You finished every Sub Quest in chapter 4.
Toki's 'Love' level is higher than ever! Now it's time to...
You took part in every single one-on-one conversation with Toki and Towa.
You finished every Sub Quest in chapter 3.
You visited every single Memory Site.
You finished every Sub Quest in chapter 2.
You pulled off 4 different kinds of Chemistry.
Combo, combo, and combo again! You successfully executed 20 combos in a row.
You successfully executed 10 combos in a row. Keep up the good work!
You obtained 15,000 chronos.
You finished every Sub Quest in chapter 1.
You completed a triple Chain attack.
You completed your very first Chain attack.
You pulled off your very first Chemistry skill.
You won 20 battles in a row without taking any damage.
You successfully executed your very first combo.
You won a battle without taking any damage.