What’s the difference between Japanese Curry and Indian Curry

When you hear Curry, which country will come up in you head ? I guess India is most popular answer with confidence. In fact India is absolutely curry county. I’ve been to India three times, then I always eat curry. Curry is defined as boiled food vegetables and meat with spices. Their origin is around the place where is in India now. I wanna write about history of curry later. Back to the curry in Japan. I’m totally sure that Curry is Japanese traditional food.