Note: items are listed in order of gameplay.

The first Herb you will find is in front of the cave in the very beginning. See: Part 1: Reunion and Separation

West area of the Keep, by rescuing a soldier. It is in the section where you use the Robe Ladder. See: Part 2: The Keep

In the opposite side the Magic Mirror underneath wooden crates just before you fight the boss Osric. See: Part 2: The Keep

Inside a treasure box in the Keep near the staircase that leads to the second floor. See: Part 3: Trap, Trap, Trap!

This Herb drops by one of the two soldiers after you rescuing them from the second floor of the Keep with bow and arrows. See: Part 3: Trap, Trap, Trap!

In a room on the 4th floor of the Keep. See: Part 4: Rescuing the boy

Drop by another soldier fighting in the Keep's main hall (where you previously rescued two solders). See: Part 4: Rescuing the boy

Keep Underground, in a treasure box near a Magic Mirror. See: Part 5: Keep Underground

In a room at the very end of the Keep's underground. The door is next to a room sealed with level-2 green crystal. See: Part 5: Keep Underground

In a treasure box on the passage in the west area while playing as Kaede. See: Part 6: Found the Princess

Drop by a soldier after you rescued him at the archery range in the west area. See: Part 6: Found the Princess

In a sneaky treasure box. Yes, you can hardly see it from the another screen view. It is located in a room far beyond the archery range where you pick up the Silver Plate. See: Part 6: Found the Princess

Under wooden crates in the furnace room, the same room where you pick up the Gold Plate. Just destroy those two crates to reveal it. See: Part 6: Found the Princess

Right after you are back in control of Samanosuke inside a cave, you will notice a Magic Mirror and a treasure box ahead of you. The Medicine is in the box. See: Part 7: Dark Realm

Inside a treasure box near a catapult with three Zombie Warriors. See: Part 8: From West to East

Behind a blind on the wall on the other side of the drawbridge. Of course, you first need to drop the drawbridge by standing facing to the drawbridge and shoot using Matchlock with Burst Bullets (normal Bullets will not work). See: Part 8: From West to East

On outer area of the rooftop of the west tower. Just circle around, you will see it. See: Part 8: From West to East

In the storage house near the waterfall. See: Part 8: From West to East

This Herb is hidden in a room with lots of statues. It is situated between the big small statues. See: Part 9: A Helpful Partner

In a room with a ladder that leads to a puzzle chest containg Decorated Arrow. You shouldn't miss it though. See: Part 9: A Helpful Partner

Demon World, at the corner of the arena where you fight Marcellus for the second time. See: Part 10: Enter Demon World

On the ground just before the hallway leads to the final boss. See: Part 10: Enter Demon World