User blog comment:Lemursrule/BLEACH episode 298 review: Rukia Maid-Sama/@comment-1248963-20101126235229/@comment-1351982-20101127175811

Yes, that is exactly the reason. Tv Tokyo only gives Viz(who then gives the subbed version to CR) the original masters. In other words the movie promotion is added later in the broadcast, like how commercials are added. They will not appear on the DVD releases. The reason it takes so long for CR to sub the songs(chAngE was eventually subbed) because they have to deal with sony music group to get the copyrights to the lyrics. It can take months to get the rights. CR is doing the right legal thing, or else TV Tokyo would suspend their license to the series. What SGKK is technically doing is illegal, both with ripping a licensed anime and subbing unauthorized music, but I am not going to talk about that. So basically it's just licensing issues.