There's a chest by the shed behind Nonoy's house! (I grabbed it before getting a picture sorry)

Wishing Woods Chest: Under the Ascetic camp in the hole of the tree trunk. Contains the sketch "Brown Footsteps".

>>46 As of 2025 02FEB 03, this chest still needs to be added to the map.

Firework Isles Hot Air Balloons Chest: In the basket of this balloon.

Firework Isles Chest: In "Behind-the-Mountain Cavern", on the 2nd level of the ruins across the creek, guarded by some Esselings. You can use your Floral Gliding ability to get across.

Firework Isles Chest: In "Behind-the-Mountain Cavern", high up in a room FULL of Esselings.

Firework Isles Chest: Northeast of "Songbreeze Island Foothills" warp, near the cliff edge, near where a whimstar stuck in a crate was.

Firework Isles Chest: Inside "Waterfall Cavern" at the southern edge of "Songbreeze Highland". Guarded by esselings.

Firework Isles Chest: Inside "Waterfall Cavern" at the southern edge of "Songbreeze Highland".

Firework Isles Chest: In a balloon basket high up. Get there by using the bouncy leaf and subsequent bouncy nets located northwest of the hot air balloons. Located on Sparkheart Island.

Firework Isles Chest: Behind some boxes at the end of a path. Near a character named Palone. Located on Sparkheart Island.

Firework Isles Chest: Behind a campfire tent. Located on Sparkheart Island.

Firework Isles Chest: At a bench at the side of a house with a well. Located on Sparkheart Island.

Firework Isles Chest: Behind a tent. Located on Sparkheart Island.

Firework Isles Chest: Next to a house. Located on Sparkheart Island.

Missing Chest: Bottom floor of Queen's Palace Ruins High Tower

Missing Chest: Abandoned District. Middle island a bit to the east. Closest warp on map is "Choo-Choo Station Shipping Center". Map level is "Choo-Choo Station 2F". As you walk north to the train tracks from Choo-Choo Station Shipping Center, you'll walk over a cargo container. To find the chest, enter through the hole in the cargo container and go to the other end inside the container. Chest contains sketch "Abyssal Gaze".

Missing Chest: Abandoned District. Middle-eastern island. Closest warp on map is "Choo-Choo Station Repair Station". Map level is "Choo-Choo Station 2F". Float east of Choo-Choo Station Repair Station to the next nearby stonetree top. There, you'll find an abandoned wooden cargo box. To find the chest, enter through a hole on the northwest side of the cargo box.

Missing Chest: Abandoned District. Northeastern-most island. Closest warp on map is "Forgotten Village Dwelling", but the easiest warp to travel from is "Stone Steles". Map level is "Prosperville 2F". To get to the chest, float down a level while heading northwest from Stone Steles. Then find the large abandoned building located at the northwest edge of that level. There will be a broken room filled with crates on the east end of that building. Break the crates to find the chest.

Missing Chest: Abandoned District. Closest warp is "Prosperville Entrance". From Prosperville Entrance, cross the rope bridge to the next stonetree islet. There, you'll find the chest behind some hay bales next to a dilapidated house. Right under Dew of Inspiration 197-198.