Girls are in the Dorm. But I can't say it yet. Wait Until Tomorrow.

S1 E2: Souta Hatate meets his old friend Okiku. They have renovated the Quest Dorm thanks to Mimori Seiteikouji's volunteers. Souta, Megu, Akane, Okiku, and Nanami move in to keep the dorm open. Souta recalls how he got his powers.