he is more mature and level-headed. Kaoru is just as playful as his identical brother, but is a more insightful and easy-going person. Kaoru and Hikaru are both wealthy and playful; however, Kaoru is the calmer and more mature of the two. Kaoru demonstrates an understanding about social interactions and innate self-control. Playful, Sweet, Quiet, Wealthy, Understanding. He is from the host club and is 17 years old. Around his brother he is very mischievous and can be a bit rude. 