1) Uruma approached Kyou-chan and asked him to kill this guy, because being killed and betrayed by his beloved idol is far worse than Uruma killing him.
2) Uruma did not approach Kyou-chan but made his plan in hope that Kyou-chan will appear. Uruma knows that Kyou-chan will definitely kill this guy cause Kyou-chan is such a fucked-up psycho (he definitely dont think of this guy as a friend, at most maybe his pet).
3) Uruma did not plan for Kyou-chan to appear but since he knows what kind of person he is, Uruma guessed that Kyou-chan will kill him.
Either way, even though Kyou-chan is an accomplice on this, it doesnt mean that they will be on good terms afterwards.
May or may not be a spoiler:
1) Uruma approached Kyou-chan and asked him to kill this guy, because being killed and betrayed by his beloved idol is far worse than Uruma killing him.
2) Uruma did not approach Kyou-chan but made his plan in hope that Kyou-chan will appear. Uruma knows that Kyou-chan will definitely kill this guy cause Kyou-chan is such a fucked-up psycho (he definitely dont think of this guy as a friend, at most maybe his pet).
3) Uruma did not plan for Kyou-chan to appear but since he knows what kind of person he is, Uruma guessed that Kyou-chan will kill him.
Either way, even though Kyou-chan is an accomplice on this, it doesnt mean that they will be on good terms afterwards.