Your search for "n gauge fine manual" revealed the following:

Hexagon Socket Head Fittings, Flat 1.8mm : Sakatsu Detail Up Non-scale 4451

Mini-mini town : Yoshiaki Ishikawa, Painted N (1/150)

Powdered material: Oak leaves (withered leaves) : MBR material, non-scale 50-6004

7 Beef Cattle (Hereford breed) : Woodland - Finished product set N (1:160) 2144

Traveller on foot : Preiser - Painted N (1:160) 79198

6 Cows (Brown Jersey Breed) : Preiser - Finished product N (1:160) 79229

Funeral Protestant : Prieser Painted Complete Set N (1:160) 79193

HISTORICAL FIGURE HANDBOOK : HISTRICAL FIGURE OF JAPAN (Japanese Book)

Swimming costume Gal (Thong) : Kobaru Finished product N(1:150) MF-08

Bavarian Concertgebouw: Preiser, complete painted N (1:160) 79121

Kunekune Rail for Mini Mini Train Compatible with Daiso Case 20x10cm : Yoshiaki Ishikawa Railroad Track 9mm Gauge N(1:150)

Travel Guide and Travellers: Preiser - Finished product HO (1:87) 10455

Hexagon Socket Head Fittings, 1.8mm Flat, Tapered : Sakatsu Detail Up Non-scale 4459

Summer Series (Beach Accessories) Red: Kobaru Unpainted Kit N (1:150) KS-1R

Handrail knobs, height 1.0mm, for 0.4mm lines, pack of 6 : Sakatsuo detailing, non-scale 5001

Hexagonal pipe joint, double flat 1.5mm : Sakatsu Detail Up Non-scale 4452

Farm People : Woodland - Painted N (1:160) 2152

Kakukaku Rail for Mini Mini Train Compatible with Daiso Case (20x10cm) : Yoshiaki Ishikawa Railroad Track 9mm Gauge N(1:150)

At work : Preiser Unpainted Kit N (1:160) 79009

Gunkanjima Building 50 Movie Theater "Showa-kan" : Showa Romando Special Finished 1:150 scale