Is Ash's Pikachu a boy or a girl?

Related questions

1. Is Pikachu a mouse?
2. Why was Ash's Pikachu so strong?
3. What does Pikachu symbolize?
4. What does Pikachu?
5. Can Pikachu mega evolve?
6. Why did Ash get Pikachu?
7. What is Pikachu's strongest attack?
8. What is Ash's name in Japanese?
9. Should I evolve Pikachu to raichu?
10. Is raichu more powerful than Pikachu?

Tags

1. #proof
2. #since
3. #until
4. #could
5. #implemented
6. #pikachu
7. #differences
8. #shape
9. #debuted
10. #gender
11. #physical
12. #confirmed
13. #heart
14. #appearance
15. #after
16. #anime