Uchi no Sennin wa BRA o Shinai

In Hermit City, everything is named after its legendary resident hermit, who is said to still dwell there. High school girl Maho and her freeloading friend Yuwata share a normal life—until Yuwata reveals her secret: she's the very hermit who has lived in the city for centuries! One day, she asks Maho to help search for a 'water god' hidden somewhere in the city. What follows is a hilarious and mysterious adventure full of unexpected twists!