Japanese Era
| 明治: Meiji started in 1868 | on September 8th, | ended on July 11th, 1912, | lasted for 45 years. |
| 大正: Taisho started in 1912 | on July 12th, | ended on December 24th, 1926, | lasted for 15 years. |
| 昭和: Showa started in 1926 | on December 25th, | ended on January 7th, 1989, | lasted for 64 years. |
| 平成: Heisei started in 1989 | on January 8th, | ended on April 30th, 2019, | lasted for 31 years. |
| 令和: Reiwa started in 2019 | on May 1st, | continues to present. | |