恋愛番長 ～命短し、恋せよ乙女！～ Love is Power!!!

Our heroine is pissed off that she can't find her special someone, while everyone else seems to have found theirs. She decides to try the school legend: tie a yellow handkerchief in the school roof that will make a Ren'ai Banchou come and help her with her love issues. However, she ties 7 of them and 7 Ren'ai Banchous come to help her. Maybe one of them is her destined someone...