Nanana Ryūgajō is the female lead of the series Nanana's Buried Treasure. At the time of her death, Nanana has the appearance of a teenage girl who has long lavender hair which is tied back with a washed pale blue ribbon. Her eyes are bright periwinkle, and she wears a white halter dress edged with lilac lace. Around her neck lies a pendant of with a glass ball possessing a small dusty-gold crystal. She walks barefoot. In flashbacks, she is often seen wearing a seifuku or her school uniform. Nanana is a bright self-proclaimed yet lonely NEET (Not Educated, Employed, or in Training) ghost who loves adventures and would do everything she could to reach her dreams. She spends her days bounded to Room 202 eating pudding and playing video games and watching tv.