To obtain wallpaper 4:
1) Complete the first delivery job you receive from Fredrick in Paradiso Bungalow 5. It's called 'Deliver Mail' in the Jobs list.

2) Talk with Mable at Paradiso in the cafeteria room under the pod station. On your third job for her, you'll need to return to the room you first started in. Here are the directions:

Take the elevator in the Tokione Pod Station, cross the room to the left door, down the steps, and the next door takes you to B1 Center Aisle. Go around the corner, first door on your right after the elevator, into the License Control Center. Go down the elevator beside the orange 'refresh' stand. Take the blue walkway on the left to the up elevator beside the Exit Ride sign to Starhouse B1 and go through the door. Take the left elevator to the Admin Tower and continue up elevators to 5F Admin Room. Go up the stairs on the right to the room you first awoke in.

3) Press the action button on the trash bin that's near the bed against a wall. You'll smell something 'lavender', and receive the wallpaper.

To obtain wallpaper 9:
1) Complete the first delivery job you receive from Fredrick in Paradiso Bungalow 5. It's called 'Deliver Mail' in the Jobs list.

2) Talk with Mable at Paradiso in the cafeteria room under the pod station. On your first job for her, you'll need to go to Lifeborn Residence Tower A (the blue one), room A-22 and talk with a kid named Karbeno.

3) Find the missing cat inside the License Center on 3F behind the desks. To get back there, go across the lobby and through the door to the right of the Pod Station elevator, directly opposite of the door that goes into Eat Everyday. Circle around and into the second door. (You can't enter the first unless you have Celebrity status.) And the cat will be in the back left corner, behind the table to your left as you enter.

To obtain wallpaper 10:
1) Make your way to Intelligent Sea and go to Bravo. Take the Residential elevator up one level (6F) and enter door 1 (left of the shop) and you'll meet a guy named Kamaro. Talk to him to become friends. He'll tell you about the Shouprieme flower.

2) The left entrance at Rock Castle leads to the Sky Cave. Exit the top left and you'll be on a scenic bridge. The next cave to your left will be Rock Castle Spirit Altar. Go to the left and make the first right turn and before you turn left again, you'll see a very large (very out of place) blue flower called a 'Shouprieme'. [Here is what it looks like, and here is where it is.] Press the action button to grab it.

3) Go back to Kamaro's room at Bravo Residential 6F Room 1. Talk with him a few times, and he'll notice you have the Shouprieme. If you give it to him when he asks for it, he'll give you this wallpaper in return.

Obtaining this wallpaper requires a lot of work. This is definitely the most difficult to get in the game.

When you arrive at Artiela, you'll receive an Artbook that logs every piece of art you can see in the world. If you fill it up, you'll notice that there are 3 missing pieces. (Note: you do not have to see every piece to obtain this wallpaper.) Each of those three missing art pieces are made up of multiple parts. You have to collect those parts and donate them to the Artiela Museum by talking with the lady at the purple desk. When completed, they will be viewable at the 3F Gallery level. After you turn in all three sets, you'll get your wallpaper.

Piece Number: 31
Title: Laminated Stacker V
Year: 1998
Creator: P. V. Stark
Pieces To Collect In This Set:
Stacker No. 1 - Collect 3 'Worn Out Mask' Secret Codes
> Artiela Cemetery (behind grave, middle row, on right)
> Artiela Pod Station 2F Licensing Center
> Artiela TV Tower 22F Dorm 22R (second bed)
Stacker No. 2 - Show Stacker 1 to Mac (Lifeborn 'Eat Everyday' Shop)
Stacker No. 3 - Found in a Treasure Shell in Pirate Valley
Stacker No. 4 - Found in a Treasure Shell in East Sea West Coast
Stacker No. 5 - Found in a Treasure Shell in Spirit Lake B1

Piece Number: 32
Title: Sho-Gi-Oh
Year: 2008
Creator: S. Sakata
Pieces To Collect In This Set:
Sho-Gi Dragon - Found in a Treasure Shell Tokione B2 Security Storage
Sho-Gi King - After gathering every other piece of art in the Sho-Gi collection, go and talk with P. V. Stark's descendant in room B-51 at Lifeborn. He will ask what you think of the art. Answer "Yes".