Your search for "led" revealed the following:

[Model] Chochin Hanging (Red) Note: Equivalent to Kobaru: Sakatsu Unpainted Kit N (1:150) 3711

Battery case B: 3 x AA: Sakatsuo material, Non-scale 2560

Code Outer diameter approx. 1.2 mm Red colour : Sakatsu Material Non-scale 4518

Clyde and Dale's Barrel Factory [with LED] : Woodland Finished product N (1:160) BR4924

Drive-In Dyna [w/LED] : Woodland Finished product N (1:160) BR4929

Ultra-compact controller "Genji-Botaru" like : KEIGOO Electronic parts Non-scale 92001 Sales start campaign! Special price 660 yen (regular price 990 yen)"

Theatre [With LED] : Woodland Finished product HO (1:87) BR5054

Grandma's House [with LED] : Woodland Finished product HO(1:87) 5027

Harrison Hardware Store [w/LED] : Woodland Pre-painted HO (1:87) 5022

Old Barn [with LED] : Woodland Finished product N(1:160) BR4932

Feed Plant [w/LED] : Woodland Finished product model HO (1:87) BR5059

Danbury Freight Station [w/LED] : Woodland Pre-painted HO (1:87) BR5023

Corner Commercial Building [with LED] : Woodland Finished product N(1:160) 4923

Italian Restaurant [with LED] : Woodland Finished product model HO (1:87) BR5055

Light diffusing diffuser film: BitTradeOne Material: Non-scale MMDFSF

Old Barn [with LED] : Woodland Finished product HO(1:87) 5038

Harrison Hardware Store [with LED] : Woodland Finished product N(1:160) 4921

[Model] Road lighting Kobaru equivalent : Sakatsu unpainted kit N (1:150) 3724

Gas Station, Repair Station [with LED] : Woodland Pre-painted HO(1:87) 5025

Extra fine cord, outer diameter approx. 0.38 mm, red colour : Sakatsu Material Non-scale 4511