The Small Jug is a rare accessory that increases the equipped's stats. But as a consequence, SP consumption doubles. It could be used on characters with enormous amounts of SP.
The chinaware wine bottle of Xiaosha, follower of the great drunken master, Jackie. SP decreases 2 points every turn, but something good could happen, too.
Shadow Hearts: Covenant
Sake flask made from fragments of a larger one. Always full, but it is difficult to clean and smells a little moldy. Increases SP loss.
Shadow Hearts: From the New World
A small jug made from a fragment of a massive jug. There is a bird’s bone trapped inside. When carrying this item, SP consumption is much faster than usual.