| Chō | |
| Cover: | Cho Cover Art.png |
| Type: | Single |
| Artist: | Shizuka Kudo |
| Album: | Doing |
| Label: | Pony Canyon |
| Prev Title: | 7 |
| Prev Year: | 1995 |
| Next Title: | Yū |
| Next Year: | 1996 |
is a song recorded by Japanese singer Shizuka Kudo for her eleventh studio album, Doing. It was released through Pony Canyon as the album's second and last single on March 21, 1996. The song featured on TV commercials for the Takano Yuri Beauty Clinic.[1] The B-side, "Melody", served as ending theme to the 1996 AX tanpatsu drama Ren'ai Zenya: Ichido Dake. "Chō" is the second in a consecutive trilogy of singles with titles made up of only one character: "Chō" is preceded by "7" and followed by "Yū". It is Kudo's last single to be released in cassette format.
"Chō" was co-written by Kudo, under the pseudonym Aeri,[2] The Checkers's Naoyuki Fujii and Akihisa Matsūra. It is written in the key of A minor. Kudo's vocals span two octaves; from A3 to E5 in modal voice, and A5 in head voice. During the recording, Kudo suggested a few changes to the melody to Fujii, who chiefly worked on the demo for the track, which were kept on the final cut of the song. "Chō" is the first single on which Kudo is credited for writing the music of the title track. Lyrically, the song describes the fleeting nature of love. The narrator compares it to the short life of a butterfly.
The single's coupling song, "Melody", written by Aeri and Hideya Nagazaki, was originally intended to be released as the A-side, but as the song started coming together, it was decided that the showier "Chō" would be made into a single instead.
The single debuted at number 15 on the Oricon Singles Chart, selling 32,000 copies in its first week.[3] It spent a total of five weeks in the top 100.[4]