This is a Marui Ninja 1/10 4WD:
The Marui Ninja 4WD is a 1:10 scale electric off-road RC car produced by the Japanese manufacturer Marui, which was a prominent name in the RC car market during the 1980s and early 1990s. The Ninja 4WD was one of Marui’s flagship models, known for its advanced design and reliable performance for off-road enthusiasts. It became popular for both casual users and competitive hobbyists, offering a balanced combination of speed, durability, and handling capabilities.