Your search for "styrene" revealed the following:

Cat's Office Cat's Return: Sankei Kit N(1:150) MK07-11

Building A : Sankei Kit N (1:150) MP03-32

Copic Chao YR61 Yellowish Skin Pink Yellowish Skin Pink : Two Markers

"Model" Floor tiles square. White : Preiser Pre-Colored Kit HO(1:87) 19600

Miniatuart mini [Tulip and Windmill] : Sankei Kit Non-scale MP05-02

Building site : Diorama City Building 3D unpainted kit 1:600 size 3011

Queen Post 3.2mm high: Grantline unpainted kit O(1:48) 0067

Angle (L-shape) 7.9 x 7.9 x 558 mm, 2 pieces : Northeastern wood, non-scale 70508

Copic Chao G14 Apple Green Apple Green : Two Markers

Flat, square and rectangular wood 4.8 x 9.5 x 600 mm 5 pcs : Northeastern Wood Non-scale 70264

Police Box : Sankei Kit N (1:150) MP03-64

Flat, square and rectangular wood 2.4 x 50.8 x 600 mm 5 pcs : Northeastern Wood Non-scale 70227

Model] Chochin (White) Note:Kobaru Equivalent: Sakatsuu Unpainted Kit N(1:150) 3708

4 semicircles 2.4 x 2.4 x 609 mm, 1 piece : Northeastern Wood, non-scale 573

Natural wood powder chestnut [coarse] approx. 17g: Morin material NW-12

Round bar 0.5 x 250 mm: Plastruct plastic material N (1:160) 90851

Powdery material Real Sand (0.03 - 0.6mm) Brown : Molin material Non-scale TR-04

Snack: Sankei Kit N (1:150) MP03-97

Set of 10 Japanese tiles under the eaves, one of which is for the left end : Fujiya Unpainted Kit 1:12 Scale 109

Stone material R-stone Ballast N coarse (0.9 - 1.2 mm) Local II dark brown: Moline material N (1:150) 463