List of Oricon number-one singles of 1974
# List of Oricon number-one singles of 1974

The highest-selling singles in Japan are ranked in the Oricon Singles Chart, which is published by Oricon Style magazine. The data are compiled by Oricon based on each singles' physical sales. This list includes the singles that reached the number one place on that chart in 1974.

## Oricon Weekly Singles Chart

| Issue date | Song | Artist(s) |
| - | - | - |
| January 7 | "Koi no Dial 6700 [ja]" | Finger 5 |
| January 14 | "Koi no Dial 6700 [ja]" | Finger 5 |
| January 21 | "Koi no Dial 6700 [ja]" | Finger 5 |
| January 28 | "Anata [ja]" | Akiko Kosaka [ja] |
| February 4 | "Anata [ja]" | Akiko Kosaka [ja] |
| February 11 | "Anata [ja]" | Akiko Kosaka [ja] |
| February 18 | "Anata [ja]" | Akiko Kosaka [ja] |
| February 25 | "Anata [ja]" | Akiko Kosaka [ja] |
| March 4 | "Anata [ja]" | Akiko Kosaka [ja] |
| March 11 | "Anata [ja]" | Akiko Kosaka [ja] |
| March 18 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| March 25 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| April 1 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| April 8 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| April 15 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| April 22 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| April 29 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| May 6 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| May 13 | "Namida no Misao [ja]" | Tonosama Kings [ja] |
| May 20 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| May 27 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| June 3 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| June 10 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| June 17 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| June 24 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| July 1 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| July 8 | "Uso [ja]" | Kiyoshi Nakajo [ja] |
| July 15 | "Meoto Kagami [ja]" | Tonosama Kings |
| July 22 | "Meoto Kagami [ja]" | Tonosama Kings |
| July 29 | "Meoto Kagami [ja]" | Tonosama Kings |
| August 5 | "Meoto Kagami [ja]" | Tonosama Kings |
| August 12 | "Tsuioku [ja]" | Kenji Sawada |
| August 19 | "Fureai [ja]" | Masatoshi Nakamura |
| August 26 | "Fureai [ja]" | Masatoshi Nakamura |
| September 2 | "Fureai [ja]" | Masatoshi Nakamura |
| September 9 | "Fureai [ja]" | Masatoshi Nakamura |
| September 16 | "Fureai [ja]" | Masatoshi Nakamura |
| September 23 | "Fureai [ja]" | Masatoshi Nakamura |
| September 30 | "Fureai [ja]" | Masatoshi Nakamura |
| October 7 | "Fureai [ja]" | Masatoshi Nakamura |
| October 14 | "Fureai [ja]" | Masatoshi Nakamura |
| October 21 | "Fureai [ja]" | Masatoshi Nakamura |
| October 28 | "Yoroshiku Aishū [ja]" | Hiromi Go |
| November 4 | "Yoroshiku Aishū [ja]" | Hiromi Go |
| November 11 | "Yoroshiku Aishū [ja]" | Hiromi Go |
| November 18 | "Fuyu no Eki [ja]" | Rumiko Koyanagi |
| November 25 | "Amai Seikatsu [ja]" | Goro Noguchi |
| December 2 | "Amai Seikatsu [ja]" | Goro Noguchi |
| December 9 | "Fuyu no Eki" | Rumiko Koyanagi |
| December 16 | "Anata ni Ageru [ja]" | Mineko Nishikawa |
| December 23 | "Fuyu no Iro [ja]" | Momoe Yamaguchi |
| December 30 | "Fuyu no Iro [ja]" | Momoe Yamaguchi |
