Website and data research by 101Leafy.
Side Story treasures
Every gold nugget, ship part, and fruit the side story days hold, counting what creatures carry, for each story as a whole and then day by day.
Collect all the nuggets and fruits. Enemies you defeat don't count as treasure. Apparently, they don't fetch a good price.
Olimar's Assignment
Large gold nugget×4
Sunseed Berry×7
Face Wrinkler×4
Cupid's Grenade×5
Citrus Lump×3
Juicy Gaggle×8
Disguised Delicacy×2
Tremendous Sniffer×1
Crunchy Deluge×1
Dawn Pustules×1
Stellar Extrusion×1
Zest Bomb×1
Small gold nugget×2
Dusk Pustules×1
Day 1: Flower Garden
Large gold nugget×1
Sunseed Berry×4
Face Wrinkler×2
Cupid's Grenade×2
Citrus Lump×1
Day 2: Inside Forest
Large gold nugget×1
Sunseed Berry×2
Juicy Gaggle×2
Face Wrinkler×1
Disguised Delicacy×1
Cupid's Grenade×1
Tremendous Sniffer×1
Day 3: River
Day 4: Tundra
Small gold nugget×2
Large gold nugget×2
Sunseed Berry×1
Disguised Delicacy×1
Juicy Gaggle×2
Dusk Pustules×1
Citrus Lump×2
Cupid's Grenade×1
Face Wrinkler×1
Olimar's Comeback
Main Engine×1
Small gold nugget×2
Large gold nugget×5
Portable Sunset×2
Lesser Mock Bottom×2
Pocked Airhead×1
Wayward Moon×1
Velvety Dreamdrop×2
Mock Bottom×1
Slapstick Crescent×1
Sunseed Berry×1
Fire-Breathing Feast×1
Chronos Reactor×1
First Part Found
Main Engine×1
Channel Gone Dry
Small gold nugget×2
Large gold nugget×2
Portable Sunset×2
Big Fruit Carnival
Large gold nugget×3
Lesser Mock Bottom×2
Pocked Airhead×1
Wayward Moon×1
Velvety Dreamdrop×2
Mock Bottom×1
Slapstick Crescent×1
Sunseed Berry×1
Fire-Breathing Feast×1
Another Part Found
Chronos Reactor×1