Can see some of my 1/43 Japanese cars in this pic:
And here is my 1/43 list:
Japan (13):
Mitsubishi - 5
1999 Pajero SWB, Black (AUTOart)
1999 Pajero LWB, Blue (AUTOart)
1998 Pajero Evo, Red (AUTOart)
1998 Pajero Evo, White (AUTOart)
2002 Lancer Evolution VII (AUTOart)
Subaru - 2
1998 Legacy B4, Gold (AUTOart)
1998 Legacy GT-B, White (AUTOart)
Toyota - 3
1998 GT-One TS020 Road Car, Red (Ixo)
1989 MR2 SW20, Red (Ebbro)
1996 Supra RZ, Silver (Ebbro)
Nissan - 3
1967 R380II, #12 Japanese Grand Prix (Ebbro)
2009 R35 GT-R Spec V, Gran Turismo 5 (Kyosho)
1998 R390 GT1 Road Car, Blue (Onyx Vitesse)
Mazda - 1
1991 787B, Flat Black (HPI)
As for 1/18, I got these:
Japan (25):
Mazda - 5
2001 MX5 Miata 10th Anniversary, Blue Metallic (Gate)
1991 787B Le Mans, #55 Renown (AUTOart)
1989 MX5 Miata, Blue (Gate)
2004 RX8 RHD, Yellow (AUTOart)
2006 MX-5 Miata PRHT, Midnight Blue Metallic (AUTOart)
Toyota - 4
1995 Supra Twin Turbo, Red (Kyosho)
2000 MR2 Spyder, Silver (AUTOart)
1999 GT-One TS020 Le Mans, #2 TTE (AUTOart)
2001 Celica GT-S, Black (AUTOart)
Acura - 2
1997 NSX, Black (Kyosho)
2003 NSX, Yellow (Motor Max)
Nissan - 6
1999 Skyline BNR34 GT-R, Silver (AUTOart)
1989 Skyline BNR32 GT-R, Red Metallic (Kyosho)
2002 Fairlady Z NISMO S-Tune GT, Silver (AUTOart)
2003 Skyline BNR-34 JGTC, #22 Motul (AUTOart)
1970 Fairlady Z Street Sports, White (Kyosho)
1997 R390 GT1 Le Mans, #22 Unisia Jecs (AUTOart)
Mitsubishi - 2
2000 Lancer Evo 6 Tommy Makinen Edition, Red (AUTOart)
1998 Pajero LWB V6 GDI, White (AUTOart)
Lexus - 2
2002 IS300 Grand-Am Cup, #2 Team Lexus (AUTOart)
2011 LFA, Whitest White (AUTOart)
Honda - 3
2001 S2000, Yellow (AUTOart)
2001 S2000, White (AUTOart)
2000 Fourtrax 400EX, Red (Spin Master Toys)
Subaru - 1
2006 Impreza WRX STi RHD, White (AUTOart)