Hello! Project discography
# Hello! Project discography

This is the discography for Hello! Project.

## Singles

### As lead artist

| Title | Year | Peak chart positions | Peak chart positions | Sales | Album |
| - | - | - | - | - | - |
| Album ||
| Title | Year | Oricon | Hot 100 | Sales | Album |
| As H.P. All Stars ||||||
| "All for One & One for All!" | 2004 | 5 | — | — | Petit Best 5 |
| As Hello! Project Mobekimasu ||||||
| "Busu ni Naranai Tetsugaku" (ブスにならない哲学) | 2011 | 4 | 5 | — | Petit Best 12 |
| "—" denotes releases that did not chart or were not released in that region. ||||||

### As featured artist

| Title | Year | Peak chart positions | Peak chart positions | Sales | Album |
| - | - | - | - | - | - |
| Album ||
| Title | Year | Oricon | Hot 100 | Sales | Album |
| "Ai no Merry Christmas" (愛のメリークリスマス) (feat. Itsuki, Takao, and Hello! Project Seikatai) | 2002 | — | — | — | Non-album single |
| "—" denotes releases that did not chart or were not released in that region. ||||||
