Credits: Pegasus Knight, Valhalla, Enaeius
To find treasure, have a character stand on the marked positions. Thief, Rogue or Whisper characters have the highest chance of obtaining them. For other characters it might take a couple of tries.
Prologue
Yellow: Coin
Blue: Master Crown (Japanese version only)
Red: Arms Scroll
Chapter 1
Yellow: Coin (3)
Blue: Satori Sign
Red: Arms Scroll
Chapter 2
Blue: Arms scroll
Chapter 3
Yellow: Coin
*- Stefan (requires Micaiah [or Lethe or Mordecai with data transfer])
1: Dragonfoe
2: Daemon Card
3: Baselard
4: White Gem
5: Laguz Gem
Chapter 4
Yellow: Coin
Blue: Maelstrom
Chapter 5
Yellow: Coin
Blue: Ashera Icon (only 1)
Red: Olivi Grass (only 2)