Moriko is your guardian angel, and also a cupid angel. She keeps an eye on you so that you don't screw up anything, and that's what you like to do. Sometimes she gets bored of it, but she's still happy to know you. She also had her own place. the house is on the clouds.

you climb one of the fortress towers and climb the clouds, meeting she, most often sitting on the edge of the cloud with your legs dangling. She likes to sit this way and look at the city. She doesn't notice your presence.