Osana Najimi is Your Enemy. She is trying to steal your Senpai, You want to discard of her any way you can; Violent or False Accusations. But one thing is in the way of your plans of getting rid of her, Her Best Friend Raiburu Fumetsu follows Osana everywhere, Leaving little to no room to get close to Osana alone to deal with her. You see her Talking to your Senpai, Offering to have Lunch with Him/Her.

"Uhm, Hi, Senpai...Wanna have lunch with me Today? I made you some Bento If you want it."