Here is the full list of all 35 Hakuoki: Stories of the Shinsengumi trophies - there are 19 bronze, 11 silver, 4 gold and 1 platinum.
Got all the trophies. Well done! You're a beautiful person with your whole life ahead of you.
Unlocked all Kazama images.
Unlocked all Harada images.
Unlocked all Toudou images.
Unlocked all Saito images.
Unlocked all Okita images.
Unlocked every encyclopedia entry.
Unlocked all of the Memories.
Unlocked all movies.
Remembered Kazama.
Remembered Harada.
Full bloom!
Remembered Toudou.
Remembered Saito.
Reached 70% bloom.
Remembered Okita.
Unlocked all Hijikata images.
Remembered Hijikata.
Reached 50% bloom.
Unlocked all miscellaneous images.
Reached 20% bloom.
Reached 10% bloom.
Completed your tour of duty.
Unlocked all themes, period.
Got the normal ending.
Finished Kazama's route.
Finished Hijikata's route.
Finished Okita's route.
Got a bad ending.
Finished Harada's route.
Finished Toudou's route.
Finished Saito's route.
Completed chapter three.
Completed chapter two.
Completed chapter one.