Your search for "ysk" revealed the following:

Children's Room (Brown) : YSK Unpainted Kit N (1:150) Part 397

Freescale Memorable scenes series RPG style "Mountainous area" : YSK Unpainted kit Non-scale Part No. 420

Children's Room (Light Brown): YSK Unpainted Kit N (1:150) Part No. 398

Taiko Bridge : YSK Unpainted Kit N (1:150) Part No. 312

Planted Trees: YSK Unpainted Kit, HO (1:80), Item No. 491

Sailing Ship : YSK Unpainted Kit N (1:150) Part No. 290

Fire Hydrant: YSK Unpainted Kit N (1:150) Part No. 231

Case : YSK Unpainted Kit N (1:150) Part No. 346

Rooftop Entrance: YSK Unpainted Kit N (1:150) Part No. 274

System Caddy : YSK Unpainted Kit N (1:150) Part No. 227

Wooden Drum : YSK Unpainted Kit N (1:150) Part No. 316

Post Box : YSK Unpainted Kit N (1:150) Part No. 324

Freescale Memorable scenes series RPG style "Pot" 6 pieces : YSK Unpainted kit Non-scale Part No.428

Freescale Memorable scenes series RPG style "Strange tree" : YSK Unpainted kit Non-scale Part No.425

Drum can (white) 5 pieces : YSK Unpainted kit HO(1:80) Part No.457

Drum (Brown): YSK Unpainted Kit N (1:150) Part No. 217

Wooden Lantern (Red): YSK Unpainted Kit N (1:150) Item No. 480

Mudguard B: YSK Unpainted Kit N (1:150) Part No. 289

Freescale Memorable scenes series RPG style "Shop counter 2" : YSK Unpainted kit Non-scale Part No. 436

Exhaust Duct: YSK Unpainted Kit N (1:150) Part No. 229