happy-chan (nanawo akari)
The protagonist of the music video for Nanawo Akari's song "Happy Ni Naritai", designed by Terada Tera. She has short purple hair and wears a pink spiked collar as well as a black off-shoulder shirt and a pink skirt. Canonically, she is the older sister of Haribote, the boy depicted in Neru's music video of the same name.
