Unlock Kurando's Ultimate Weapon
After the movie at the platform with Kato go back to the Inugami Village and talk to Saki. She gives you an errand at the Dog Shrine. There you will find Kurando's Ultimate Weapon.

Unlock Solomon's Crest
To get the Solomon's Crest, complete the crest in the Solomon's Key with the proper arrangement. Then you'll have to defeat King Solomon himself. Once you've won, he will give you his crest which has the ability Melt Crest.

Unlock Theater Mode
Complete the game to unlock Theater Mode as a completion bonus.

Go to: Shadow Hearts: Covenant Info Page | nGaming Home Page.