Hobby Japan

Hobby Japan is a highly influential Japanese company founded in 1955 as a miniature car shop in Yoyogi, Tokyo. Over the decades, it grew into a massive publishing and hobby empire, famous for its eponymous Monthly Hobby Japan magazine, Gundam modeling (Gunpla) guides, and anime collectibles. 

However, returning to its roots, Hobby Japan operates a premium miniature car division that is incredibly popular among collectors for producing high-fidelity JDM (Japanese Domestic Market) static replicas.

Hobby Japan segments its model car releases into distinct sub-brands to cater to different collector scales and materials:

• MARK43: This is their flagship premium 1:43 scale line. These models are high-end resin miniatures focusing heavily on classic and modern Japanese road cars, tuning legends, and sports sedans. 
• HJ43 (Hobby Japan 43): Unlike the resin MARK43 line, the HJ43 series focuses on premium die-cast metal bodies in the 1:43 scale. This line heavily highlights modern, factory-spec everyday Japanese commuter vehicles, family SUVs, and upcoming concepts. 
• HJ64 (Hobby Japan 64): An incredibly popular line of 1:64 pocket-sized die-cast cars known for inclusion of extra details, such as precise engine displays packaged right next to the miniature vehicle.

All models are "kerbside" (sealed bodies) to guarantee perfectly tight panel gaps, accurate factory paint codes, detailed dashboards, and realistic rubber tires. Because Hobby Japan caters to both anime/hobby collectors and strict die-cast enthusiasts, their production cycles move swiftly.