Stock up on just 10x of each healing item (Holy, Recovery, Vita, and Refresh Drops, also Do, Ya, Ma and Madoya powders and some essences will not hurt) and 11 Soul Talismans. You can complete the game with some difficulty with just 8 if you trained correctly (15 in normal and 17 in hard), and used the downloaded items. You must use the Ginmei against the five Gods).