Your search for "Rail for mini mini train" revealed the following:

Natsukashi no Michi - In the height of summer : Mini Nature Materials Non-scale 738-22

Micropac Sparrow Hide and Seek in the Frozen Land : Miniatures Nature Materials Non-scale 997-24m

Pond Station with 2 power cars : Yasuji Ibuchi Painted finished product Z (1:220)

Normal Fence-C : Icom pre-painted assembly kit 1:144-N(1:150) EP-40

Stone material R-stone river stone for ravines, small, dark grey : Morin material, non-scale 571

Arched Car Stop-A : Icom Pre-Painted Kit 1:144-N(1:150) EP-49

60 German Railway Employees in the 1950s: Preiser - Painted HO (1:87) 13004

Honey basket with 3 cars : Yoshiaki Nishimura HO layout section diorama work 1:80scale

Natsukashi no Michi - Deep Autumn : Mini Nature Materials Non-scale 738-23

Micropac Small grasses - budding spring : Miniatures Nature Materials Non-scale 717-21m

Micropac Roadside Flower - Violet : Miniatures Nature Materials Non-scale 767-24m

Pharmacy (small Victorian shop): Woodland unpainted kit HO (1:87) D221

Railway Worker Having a Smoke : Preiser - Painted 1:22.5 45006

Tsumesho A : Baioudou HO(1:87) Pre-colored Kit ST-036-87C

Footpath A-2: Sankei Kit N (1:150) MP03-77

Freight Train Home with Tokyu Freight Train 3041 : Yoshiaki Nishimura HO layout section diorama work 1:80scale

Australian Steam Tram" by Yoshiaki Nishimura in HO layout section 1:87scale

Traveller : Preiser - Finished product HO (1:87) 14122

Tunnel liner, underground open-cut type, pack of 2: Molin material N (1:150) TL-51

Curved embankment parts - inclined part (2 pieces): Moline material TM-12