Universal Standard Calendar

The term Universal Era (ユニバーサル時代, Yunibāsaru Jidai, commonly U.E) is the common interstellar era description of human contacting other previously assumed "fake" and imaginative realms and grow beyond Earth-bounded, colonized countless of galaxies, thereby evolved out of their own leashes.

This new age calendar began in 2084, when the Event, a series of mysterious happenings occured throughout the world, beginning in Kyoto, Japan during the Olympic stadium. These occurences led to the collapse of barriers between our world and innumerably universes from scifi, high fantasy, and especially, East Asian (Japan, Korea) popcultures fiction, making both realms started merging together, bringing various new sciences, technologies and magics into Earth, beginning the New Age.

The term Post Universe (P.D for short) is used for the preceding era.