The Scarlet Red Finale Episode 23

Waking up in an apartment, Yuichi meets an old acquaintance who he admired as a child named Makoto Sawatari. Back at their promised place, Yuichi sees Ayu again, and she asks for her third and final wish to be for Yuichi to forget about her, but Yuichi is unwilling to grant it. Ayu then makes a different wish, and disappears soon after in Yuichi's arms. Nayuki comes out of her depression, and she attempts to get her cousin out of his own.