Penpenneko

A homeless friend of Yaneko. She outwardly behaves like a recluse who dislikes worldly matters. Originally, she lived in a tent on the riverbank, but her tent was washed away when the river flooded during a typhoon, and she now lives on the grounds of an apartment complex. Her family is very wealthy, and she receives several million yen in monthly allowance, but the use of the money is unknown.