Treasure Catalog

The Treasure Catalog in  is a field guide that lists all the treasures the player has collected in the game (outside of Dandori Challenges and Dandori Battles). It can be accessed by talking to Schnauz in the Rescue Command Post once he has been rescued.

Schnauz
Schnauz, the castaway used to unlock and access the Treasure Catalog itself, has his notes unlocked by default. His resemble the Sales Pitch from the Treasure Hoard, attempting to describe each treasure's purpose in the planet's former society or their future purpose in their own society.

Olimar
After rescuing Olimar, his notes become available. When possible, they are copied from the Treasure Hoard or the Treasure Log with only minor changes, with full rewrites only being done if the dialog would reference something that would only happen during the events of Pikmin 2, such as the log for the Citrus Lump. Many of his logs recount his own life experiences, from his time growing up, to his relationship with his wife, to raising his kids and pursuing his career.

Louie
After rescuing Louie, his notes become available. Much like his quiet outward personality, his notes are short and mostly pointless, many of them being only a sentence or two, with him only giving more detailed and vivid descriptions when it comes to food. He usually discusses his love of food or his Nana.