Gaku, or Kale, is an outgoing and energetic bunny like Chima/Clover is - though not as hyper. While often eager to do anything fun, especially sports and adventures, Gaku can leave rude and/or sarcastic comments at times - especially towards Chima. Gaku means no harm by any of his words, however, as he's genuinely a kind and caring bunny at heart. He treasures his friends and family, and so won't hesitate to resort into attacking those who threaten any of them - especially since Gaku's the strongest out of his friends. Gaku's also rather protective and loving over his younger brothers, and is oblivious when it comes to anyone actually developing any romantic feelings towards him.