Heavy Rotation may have dropped from the no.1 position in the Oricon Charts during it’s 2nd week of release but it still sold an impressive 64,671 copies to bring the grand total up to 592,007. Ponytail took 6 weeks to break the 600k barrier but Heavy Rotation is going to hit 600k in just 3 weeks. Ponytail’s grand total which to date stands at 630k will also soon be overtaken – perhaps even next week? Could this single manage to even hit another milestone for AKB48 – 700k? Who knows but I’m sure they’ll come close to it.