Nanana's Buried Treasure is a light novel series written by Kazuma Ōtorino, published since January 30, 2012. An anime series debuted on April 10, 2014 and ended on June 19.
It follows a teenage boy named Juugo Yama, who moves into an apartment on an artificial island only to discover that it is haunted by the ghost of Nanana Ryūgajō, a girl who was assassinated a decade ago. With his high school's adventure club, he goes on a treasure hunt for the mysterious Nanana Collection.
Mission: Impossible (S01E05)
Tensai overindulges at a restaurant; her stuffed belly is later pointed out to her.
"We're coming to your place tomorrow, so have dinner ready."