What is Pikachu called in Japan?

What is Pikachu called in Japan? According to series producer Satoshi Tajiri, the name is derived from a combination of two Japanese onomatopoeia: ピカピカ (pikapika), a sparkling sound, and チュウチュウ (chūchū), a sound a mouse makes.

According to series producer Satoshi Tajiri, the name is derived from a combination of two Japanese onomatopoeia: ピカピカ (pikapika), a sparkling sound, and チュウチュウ (chūchū), a sound a mouse makes.