Ehrenfest Calendar

The Ehrenfest Calendar is similar to our world in that there are Months and Weeks. As of Light Novel 9 (English Version) a numbering system for the years, the month names or number of months have not been mentioned, nor when one year finishes and the next begins.

Spring
First Waterday :- Baptism Ceremony for the Lower City

Early Spring :- Spring Prayer

Last Waterday :- Coming of Age Ceremony for the Lower City

Summer
First Fireday :- Baptism Ceremony for the Lower City

Mid Summer :- Starbind Ceremony and Star Festival

Last Fireday :- Coming of Age Ceremony for the Lower City

Autumn
First Winday :- Baptism Ceremony for the Lower City

Late Autumn :- Harvest Festival. Those not in Ehrenfest celebrate their Baptism, Coming of Age and Starbind Ceremony's during the Harvest Festival.

Last Full Moon :- Night of Schutzaria (The moon turns Purple)

Last Winday :- Coming of Age Ceremony for the Lower City

Winter
First Earthday :- Baptism Ceremony for the Lower City

Mid-Winter :- Dedication Ritual and Nobel Winter Gatherings

Last Earthday :- Coming of Age Ceremony for the Lower City

Week Days
The days of the week are :- Waterday, Sproutday, Fireday, Leafday, Winday, Fruitday, and Earthday

"In spring, snow melts into water that gives life to sprouting plants. In summer, the sun burns like fire and plants grow leaves. In autumn, the cool wind chills fruit as it grows. In winter, the life and earth of our land sleeps." Benno.