The woman is probably in her late twenties, early thirties, and looks thoroughly exhausted. She talks to the neighbor couple for a while, then takes him, bouncing him and cooing. She asks the neighbor couple a bunch of questions, has an even younger assistant get his stuff from them, then takes him into what looks like a very pleasant little clinic. Posters hang on the wall with cute cartoon characters explaining basic health concepts with as few words as possible. There's colorful bubbles painted on the creamy walls. An older man works there, and his hands glow slightly when he brushes Kouji's hand. An odd tingling goes through the baby, and the man smiles and says something apparently relieving to the orphanage woman.
She keeps him with her for a little bit - there's apparently a lot of intake stuff, his weight is taken and his temperature recorded...
Right when he'll be starting to get exhausted the orphanage woman puts him in a crib - it seems to be the one from his house, with his blanket and his toys and mobile - and says something cheerily to another girl, who's maybe a teenager.
His isn't the only crib - there's a total of three others in the room. One's undecorated and empty. One has a blue blanket with white cartoon rabbits and a mobile with stars and moons. It's empty of any kids. One has an orange blanket with blue spirals, and a newborn with a fine crown of bright blond hair who starts to fuss when the people enter. The teenager hesitates, but after a sharp word from the older woman she goes to pick up the other baby and see what he needs.
There's some getting him settled, and a third child is brought in and put in the rabbit crib, but after a bit some calming white noise music is put on and both women leave, turning the lights on low.