Here is the full list of all 50 Saint Seiya: Soldiers' Soul trophies - there are 41 bronze, 5 silver, 3 gold and 1 platinum.
Acquired all Trophies!
Completed the collection!
Collected 100% of Big Bang Attack movies in the collection!
Collected 100% of Assist Phrases!
Collected 50% of Assist Phrases!
Maxed out Assist Phrase slots!
Used Deathmask (Surplice) to defeat Mu after being hit by his Crystal Wall!
Used Rhadamanthys to defeat Orphee, Sorento and Mime 3 times each!
Used Mu to defeat Deathmask (Dark Cloth) and Aphrodite (Dark Cloth) 3times each!
Used Poseidon (Tuxedo) to defeat Athena 3 times!
Used Kaasa to defeat Seiya, Shun, Hyoga and Ikki!
Used Siegfried to defeat all of the Marinas!
Used Alberich to defeat all of the God Warriors!
Unlocked all of the Silver Saints!
Unlocked all of the Gold Saints!
Unlocked all of the Marinas!
Unlocked Poseidon, Thanatos, Hypnos, Athena and Hades!
All God Cloth Bronze Saints have all been unlocked!
Unlocked all of the Bronze Saints!
Completed the Galaxy War God Cup!
Completed the Galaxy War Legend Cup!
Completed the Galaxy War Gold Cup!
Completed the Galaxy War Silver Cup!
Collected 80% of titles!
Completed the Galaxy War Bronze Cup!
Completed the Big Bang Survival Class!
Performed 50 Cosmic K.O.s!
Completed the God Survival Class!
Completed the Legend Survival Class!
Completed the Gold Survival Class!
Completed the Silver Survival Class!
Used Ichi to clear Survival! (Any class)
Completed the Bronze Survival Class!
Used Jabu to clear Survival! (Any class)
Lost a battle without landing a single attack! (1P vs COM Battle or Online Battle as Host)
All God Cloth Gold Saints have all been unlocked!
Cleared all chapters in Legend of Cosmo to 100%!
Obtained 100% of possible "S" clear ranks in Legend of Cosmo!
Cleared the Hades arc in Legend of Cosmo!
Unlocked all of the Specters!
Cleared the Poseidon arc in Legend of Cosmo!
Cleared 50% of the challenges in Legend of Cosmo!
Hit with a total of 30 Big Bang Attacks!
Cleared the Asgard arc in Legend of Cosmo!
Unlocked all of the God Warriors!
Acquired a total of 100,000 CP!
Cleared the Sanctuary arc in Legend of Cosmo!
Obtained first "S" clear rank! (Any mode)
Cleared your first challenge!
Experienced the Tutorial!