Your search for "JNR steam locomotive crew" revealed the following:

Castle in the Sky [Locomotive and Automobile] : Sankei Kit N(1:150) MK07-12

Battery-Powered Self-Propelled Mini Mini-Train Pantograph Type: Yoshiaki Ishikawa Finished product N (1:150)

Service Staff : Noch Finished product HO(1:87) 15070

Battery-Powered Self-Propelled Miniature Train : Yoshiaki Ishikawa Finished product N (1:150)

Wooden Engin House : Norihisa Matsumoto, painted, 1:150 size

Seated Worker : Preiser - Painted N (1:160) 79125

Kamikanbai Station Watarase Valley Railway : Baioudou HO (1:80) Pre-Painted Kit ST-015-80C

Engineer: Prizer - Finished product N (1:160) 79104

Window Western Style Fan Shaped Locomotive : Grant Line Unpainted Kit (Parts) HO(1:87) 5010

Train Yard Worker : Preiser - Finished product HO(1:87) 14013

Military Crew : Icom Finished product N (1:150) MLT-4004

Caregiver 1 - Vehicle Section : Icom Finished product N (1:150) MLW-3029

Self-propelled mini miniature train with built-in battery : Yoshiaki Ishikawa Painted Completed N (1:150)

Passengers: Preiser, complete painted N (1:160) 79143

N Gauge Mini Layout "Rainy Season - Single-Platform Station": KDF Diorama Work, 1:150 Scale

Mini Mini Train Rail R60 (Inner diameter 10cm, Outer diameter 14cm) : Yoshiaki Ishikawa Railway Track 9mm gauge N(1:150)

Kamikanbai Station Watarase Valley Railway : Baioudou HO (1:87) Pre-Painted Kit ST-015-80C

Railway staff, passengers and passers-by 72 pieces: Preiser unpainted kit TT(1:120) 75100

Battery-Powered Self-Propelled Miniature Train : Yoshiaki Ishikawa Finished product N (1:150)

Kururi A4 size rail : Ishikawa Yoshiaki Railroad Track 9mm gauge N (1:150)