Here is what I have so far:
Kotomi. She's the one with a boyfriend.
Her phone number is 866-731-8410
Birthday: Aug 29
Song: You and me song
Her phone number is 866-656-7354
Birthday: Nov 21
Favorite place: Ocean's Restaurant
Favorite colors: red, blue, black, pink
I'll add to this in the future. If you're more stubborn than I am and progress much farther, make sure to contact me! There might be a reward!