| Kiseki | |
| Cover: | Kiseki (Greeeen song).jpg |
| Type: | single |
| Artist: | Greeeen |
| Album: | Ā, Domo. Ohisashiburi Desu. |
| Released: | May 28, 2008 |
| Genre: | Pop rock |
| Length: | 8:31 |
| Label: | Universal Music Group |
| Prev Title: | Tabidachi |
| Prev Year: | 2008 |
| Next Title: | Tobira |
| Next Year: | 2008 |
is the 7th single released by Greeeen on May 28, 2008. The term "Kiseki" is the kakekotoba of and in the lyrics of the song.
It reached the number-one position on the Japanese Oricon weekly charts for 2 weeks and physically sold over 500,000 copies. The song was ranked at the number-one position on the Billboard Japan Hot 100 Singles Yearly Charts of 2008. On May 28, 2009, it was announced that the sales of the full-track ringtone digital-format version (Chaku Uta Full) of the song passed 2.3 million copies, surpassing the Japanese digital sales record of Thelma Aoyama's single "Soba ni Iru ne".[1] The song was given the certificate for the "best selling download single in Japan" by the Guinness World Records on June 29, 2009.[2]
The song also was covered by Andrew W.K., Kazunari Ninomiya, C.J. Lewis, Shigeru Matsuzaki and Choi Min-ho. A cover performed by Rie Takahashi was used as an ending theme for the anime Teasing Master Takagi-san season 2,[3] in episodes 3 and 4. Fujin Rizing!, a fictional ska band from multimedia franchise Argonavis from BanG Dream! covered the song and added in the game started on January 14, 2021.[4]