Height: 174 cm Weight: 60 kg Birthday: May 4 Kyousuke is the leader of the Little Busters, and is one year older than the other four members. He often comes up with absurd ideas, but almost always, he follows up with a reasonable explanation along with it. He suffers from a lolita complex, though he denies it.
He created the artificial world with the aid of the others involved in the crash, and is actually trying to make Rin and Riki stronger. However, his methods are too strong for Rin, which eventually causes her to suffer from a mental breakdown after the loop in which her route takes place named Refrain.