One of the many rabbits that live in the bamboo forests surrounding Eiente(w)i. By maintaining healthy living, she was able to become one of the longest living youkai in Gensokyo, easily surpassing 1300 years of age. Being the main rabbit that the earth rabbits listen to in Eientei, she protects the place with the other rabbits, alongside with the moon rabbit Reisen. Known to be a sign of fortune, humans who catch a glimpse of her in the forest are granted good luck, however, seeing as most humans in the forest tend to be lost, they use up the good fortune to find a way out.
Mischevious, cowardly, prankster. Although typically not above getting into a bit of danger in order to achieve something, usually bringing in another rabbit of Reisen as a safety measure in case things get out of hand. Acts rather childish often which can be mistaken for inexperience. Which would be a mistake seeing as she is rather experienced, she just occasionally choose not to apply said knowledge. Enjoys alcohol now and then as well as eating delicious food, but at the same time tries to maintain a healthy life.