Kokone

Kokone is the strict but gentle 'older sister' of the group. She is very devoted to her duty, as well as to the safety and happiness of the 'family'. Her character archetype is really easily recognizable from the beginning, so I'm sure most will find it easy to understand her.

Her path, much like the two before it, starts from a split at the end of the next chapter. The events leading up to the split are - again - saddening and painful for the protagonist, and again he has to give up on his objective. The big difference is that the previous chapters have altered his way of thinking enough that he is able to give up more easily...

Again, her path is a straight charage path, utilizing the information built up in the main story as a background for a budding romantic relationship. I will say that I thought her path was more humorous than the other two (or rather, contained more humor).