The new motive

Speaking with the mastermind

Each and everyone of the students had left the trial room and were talking in the kitchen as Kirumi was cooking 

"Hey Hey Shirogane tsumugi" the liar said making tsumugi walk over to him "what is it Kokichi?" The blue haired girl asked, "come with me" Kokichi asked her "Ok" tsumugi answered as Kokichi started exiting the room.

"Why did you call me here?" Tsumugi asked the liar "We have a lot to talk about miss mastermind" Kokichi smirked "how- what- how did you know" tsumugi asked "kaede is a bad liar and she would never hurt others that strokes her of the list, Then Rantaro has already been in a killing game where he was the only survivor so he doesn't want to relieve the same thing, Ryoma is dead so it can't be him, Kirumi has a country to live for so it can't be her and she cares to much, Angie almost got executed, Tenko loves himiko so she can't bare to hurt her, Korekiyo doesn't kill guys and has been severely manipulated into loving his sister so he is currently having therapy with Kirumi, Miu loves kaede so she wouldn't want to make her cry, Gonta can't lie, I as you can see monokuma doesn't like me, Kaito is too proud to be the mastermind, Kiboo isn't able to lie with his mechanics, Maki likes killing from the shadows, himiko loves Tenko, And shuichi does everything to end this game which only leaves you Tsumugi shirogane the ultimate cosplayer" Kokichi declared 

Should there be a harem or not?