1) Avex Trax single 
`Frienger` (フレンジャー; Furenjā) is Ai Otsuka`s 11th single under the avex trax label and her first of three singles in 2006. `Frienger` is a catchy, upbeat song. The title is actually a portmanteau of the words `Friend` and `Ranger`. The song was used in the CM for au mobile service and was the theme song for the television prog...