Kanojo ga flag o oraretara manga

Kanojo ga Flag o Oraretara summary:

Hatate Souta, a young man who can see the "flags" that stand at the crossroads of life, transferred to “Hatagaya Academy”, a prestigious school in the metropolitan area. Not only does he meet beautiful girls in his busy school life, he even goes as far as living with them under the same roof! Surrounded by these flags, this enviable romantic comedy begins!