| Seishun Bus Guide / Rival | |
| Type: | single |
| Artist: | Berryz Kobo |
| Album: | 6th Otakebi Album |
| Released: | (Japan) |
| Genre: | J-pop |
| Label: | Piccolo Town |
| Producer: | Tsunku |
| Prev Title: | Seishun Bus Guide / Rival |
| Prev Year: | 2008 |
| Next Title: | Otakebi Boy Wao! / Tomodachi wa Tomodachi Nanda! |
| Next Year: | 2010 |
is the 21st single by the Japanese girl idol group Berryz Kobo. It was released in Japan on November 11, 2009, and debuted at number 5 in the weekly Oricon singles chart.[1]
The song "Ryūsei Boy" was used as the 3rd ending theme for the anime series Inazuma Eleven.