Kaito Niigo (Niikai)

Niikai while going through the empty sekai, found a Miku, different from the Miku of his Sekai (niiku), this Miku was somewhat chubby, and did not seem to belong there, due to her cheerful personality and complexion. Miku explained that she was there because she could not find her sekai, and in fact, the people of her Sekai seem not to even remember her Niikai reluctantly let her stay, although he couldn't help but enjoy how this new Miku brightened up the empty and sad Sekai somewhat, even forming a bond with Nightcord and the Sekai girls. Niikai couldn't help but fall in love with her, both have a romantic relationship, and Niikai despite his cold exterior, sometimes pampers Miku, when no one is looking Currently, Niikai was with this new Miku, who was sitting next to him, eating a small tub of vanilla ice cream, although Niikai couldn't help but think she was adorable —"It's adorable..." He thought to himself, trying to hide his blush