Yayoi Nagaoka
| full name | Yayoi Nagaoka | |
| nationality | Japan (JPN) | |
| local spelling | 長岡 弥生 | |
| born | March 1974 | in Tomakomai, Hokkaidō (Japan) |
| Navigation | Championships | World Cup |
World Cup - Top 10 positions
| discipline | 1st | 2nd | 3rd | 4th-6th | 7th-10th | starts |
| 1500 meters | 0 | 0 | 0 | 1 | 1 | 8 |
| 3000 meters | 0 | 0 | 0 | 0 | 1 | 7 |
| 5000 meters | 0 | 0 | 0 | 0 | 0 | 3 |
| total | 0 | 0 | 0 | 1 | 2 | 18 |
World Cup - All results
| seizoen | position | date | disclipline | place | ||
| 1998-99 | A | 19 | 14 Nov 1998 | 3000 meters | Hamar | NOR |
| A | 19 | 15 Nov 1998 | 1500 meters | Hamar | NOR | |
| A | 13 | 21 Nov 1998 | 5000 meters | Heerenveen | NED | |
| A | 17 | 22 Nov 1998 | 1500 meters | Heerenveen | NED | |
| A | 10 | 23 Jan 1999 | 3000 meters | Innsbruck | AUT | |
| A | 6 | 24 Jan 1999 | 1500 meters | Innsbruck | AUT | |
| A | 18 | 29 Jan 1999 | 3000 meters | Berlin | GER | |
| A | 16 | 30 Jan 1999 | 1500 meters | Berlin | GER | |
| A | 14 | 6 Mar 1999 | 3000 meters | Inzell | GER | |
| A | 10 | 7 Mar 1999 | 1500 meters | Inzell | GER | |
| 1999-00 | A | 16 | 13 Nov 1999 | 3000 meters | Inzell | GER |
| A | 18 | 14 Nov 1999 | 1500 meters | Inzell | GER | |
| A | 20 | 20 Nov 1999 | 5000 meters | Heerenveen | NED | |
| B | 4 | 21 Nov 1999 | 1500 meters | Heerenveen | NED | |
| 2000-01 | B | 12 | 18 Nov 2000 | 3000 meters | Berlin | GER |
| B | 13 | 25 Nov 2000 | 5000 meters | Heerenveen | NED | |
| 2001-02 | B | 2 | 11 Jan 2002 | 1500 meters | Heerenveen | NED |
| B | 9 | 12 Jan 2002 | 3000 meters | Heerenveen | NED | |
