LOVE Machine - 1,646,630
Koi no Dance Site - 1,229,970
Happy Summer Wedding - 990,950
Renai Revolution 21 - 986,040
The☆Peace! - 682,320
I WISH - 654,640
Mr. Moonlight〜Ai no Big Band〜 - 513,340
Daite HOLD ON ME! - 497,120
Sou da! We're ALIVE - 443,630
Summer Night Town - 417,330
Memory Seishun no Hikari - 410,850
Do it! Now - 310,600
Manatsu no Kousen - 235,010
Koko ni Iru zee! - 228,542
Morning Coffee - 200,790
Furusato - 170,670
Morning Musume。no Hyokkori Houtanjima - 151,342
Shabondama - 151,104
Go Girl〜Koi no Victory〜 - 145,340
AS FOR ONE DAY - 129,893
Ai Araba IT'S ALL RIGHT - 108,368
One・Two・Three / The Matenrou Show - 100,598 (1st week sales only)
Joshi Kashimashi Monogatari - 91,789
Roman〜MY DEAR BOY〜 - 87,255
Iroppoi Jirettai - 82,200
Nanchatte Renai - 70,299
THE Manpower!!! - 67,860
Namida ga Tomaranai Houkago - 65,873
Kanashimi Twilight - 61,322
Osaka Koi no Uta - 57,338
Resonant Blue - 55,949
Aruiteru - 55,694
Kono Chikyuu no Heiwa wo Honki de Negatterun da yo! / Kare to Issho ni Omise ga Shitai - 55,643
Chokkan 2〜Nogashita Sakana wa Ookii zo!〜 - 54,428
Shouganai Yume Oibito - 53,950
Egao YES Nude - 53,047
Onna ni Sachi Are - 50,812
Naichau Kamo - 50,313
Ai no Tane - 50,000
Renai Hunter - 49,232
SEXY BOY〜Soyokaze ni Yorisotte〜 - 48,667
Onna to Otoko no Lullaby Game - 48,357
Ambitious! Yashinteki de Ii jan - 47,159
Pepper Keibu - 46,067
Kimagure Princess - 45,241
Onna ga Medatte Naze Ikenai - 44,035
Maji de Sukasuka! - 41,029
Seishun Collection - 40,865
Only you - 40,778
Mikan - 38,667
Pyocopyoco Ultra - 34,050
Appare Kaiten Zushi! - 9,235 (released as Muten Musume。)