K.K. Slider

K.K. Slider trivia questions

1. In Animal Crossing, what kind of animal is K.K.?
2. Outside Animal Crossing, K.K. appeared as a costume for what fighter?
3. Which 2018 crossover fighting game includes K.K.'s costume?
4. K.K. performs for townsfolk through live shows and what else?
5. K.K. has appeared in how many Animal Crossing installments since debut?