| 1995 | |
| September | Hiroko, Eriko, Takako and Hiteo form a group |
| 17th of October | The four girls leave Okinawa for Tokyo |
| 20th of October | First appearance on "THE Yoru mo Hippare" |
| 2nd of December | On a show, they decide to use the name ----- SPEED |
| 1996 | |
| 29th of Apirl | First recording, "Body & Soul" |
| 5th of August | First Single "Body and Soul" on sale |
| 17th of Sepember | Graduate at Okinawa Actor School |
| 13th of October | radio program"HI-SPEED-DE-IKOU!!"start. |
| 18th of November | Second Single "STEADY" on sale |
| 6th of December | Get the Rookie of the year award in the "29th Nihon-yusen award" |
| 31st of December | Get the Rookie of the year award in the "38th Nihon-Record award" |
| 1997 | |
| 3rd of March | Get the Music Rookie of the year award in the "34th Gorden-Arrow award" |
| 5th of March | Get the"BEST 5 NEW ARTIST" award in the "11th Nihon-Gord-Disc award" |
| 26th of March | Third Single "Go ! Go ! Heaven" on sale |
| March | Fan's Club "SPEED SPIRTS" established |
| 25th of April | First Photo Book "SPEED" on sale |
| 21st of May | First Album "Starting Over" on sale |
| 24th of July | Special Album "VELFARRE
J-POPNIGHT presentsDANCE with YOU"
on sale |
| 30~31 of July | First concert "StartingOver from ODAIBA" (Tokyo) |
| 6th of August | Fourth Single "Wake Me Up !" on sale |
| 15th of October | Fifth Single "White Love" on sale |
| 19th of November | VHS of "SPEEDFirst Live Starting OverfromODAIBA" on sale |
| 29th of November | Get the "YOSHIDA TADASHI" award in the "30th Nihon-YUSENHOSO award" |
| 21th od December | LD of "SPEEDFirstLive Starting Overfrom ODAIBA" on sale |
| 22th of December | "SPEED Interactive Live in Christmas"iin ODAIBA,tokyo |
| 31st of December | Get the Golden Second Best Award in the "30th Nihon-Record-Sales award" |
| 31st of December | Get the Excellent Award in the "39th Nihon-Record award" |
| 31st of December | Enter the "48th Kohaku-Utagassen" |
| 1998 | |
| 18th of Feberary | Sixth Single "my graduation" on sale |
| 4th of March | Get the"BEST POP ALBUM OF THE YEAR" award in the "12th Nihon-Gold-Disc award" |
| 18th of March | Second VHS "SPEED SPIRTS" on sale |
| 29th of March | Second Album "RISE" on sale |
| 6th~15th of April | As the Road Safty Spokeperson |
| 27th of June | First Movie book for "Andromedia" |
| 1st of July | Seventh Single "ALIVE" on sale |
| 11th of July | First Movie "Andromedia"
perform in public
Second Movie photos book for "Andromedia" |
| 18th of July ~
10th of October |
Second conert "SPEED TOUR 1998 RISE" |
| 28th of October | Eighth Single "All My True Love" on sale |
| 14th of November | 3rd Photo Book "SPEED YES ! LOVE" on sale |