though realistically, most japanese cars use english (or at least western) languages for car names, generally because they consider cars as a fundamentally western concept.
I can help with the model, also there's a lot of thing's you need to do. Unless you want it to be just an automation kind of vehicle. You can go with your own style
That maybe true however I feel that no one should not have to. Japan, Korea, and China still have ones named after Japan, China Korea things. I can give you ones that are that are from Japan: Toyota Mirai (未来), Toyota Camry which comes from kanmuri, (冠), Kawasaki Ninja (忍者), Suzuki Hayabusa (隼), Toyota Sai (才 or 彩), Daihatsu Wake which comes from ueiku (上行く), Nissan Fuga (風雅), Nissan Tiida (てぃーだ, 太陽), Suzuki Kei (軽), Mitsubishi i which comes from ai (愛), Suzuki Kizashi (兆), Mitsuoka Galue which comes from garyū (我流), Mitsuoka Ryugi (流儀), Mitsuoka Viewt which comes from biyuhito (美遊人), Isuzu Aska which comes from asuka (飛鳥), Mitsuoka Himiko (卑弥呼), Mitsuoka Ray which comes from rei (麗), Mitsuoka Ryoga (凌駕), Mitsuoka Yuga (優雅), Mitsuoka Orochi (大蛇), Mitsuoka Cute which comes from kiyuhito (喜遊人), Mazda Furai (風籟), Mazda Senku (先駆), Mazda Sassou (颯爽), Mazda Hakaze (葉風), Mazda Hazami (跳), Mazda Ibuki (息吹), Mazda Kabura (鏑), Mazda Kazamai (風舞), Mazda Kiyora (清), Mazda Nagare (流), Mazda Ryuga (流雅), Mazda Taiki (大気), Mazda Takeri (雄), Mazda Shinari (靭), Mazda Koeru (越), Mazda Minagi (勢), Mazda Kai (魁).
I love how people forget that Ibishu is the brand that's existence is uncertain in modern day, yet Hirochi is completely extant. In terms of lore, Hirochi is safer.