Joeiji is very small temple. The main temple was build at 1606. However, this place is very important for history, especially for Nichiren Buddhism. Also, there are many historical monuments are still exist. You can see many poems which wrote by the vestal virgin and other important person.
There is the letter from Nichiren to the vestal virgin for giving her accolades.
In the Edo period, the temple was a monk school. On 1689, the school moved to Ikegami, but because this was very spiritual place, they build lecture house and dome to train monk.
On September 12, they have the Botamochi mass which they serve the same Botamochi.