==Overview== Naughty Boys was their final album to top the Oricon charts. After that, no technopop artist was able to reach No.1 until Perfume`s 2008 album Game. `Kimi ni Mune Kyun` also became the highest charting single by a technopop artist on the Oricon charts, debuting at No. 2; a record the song retained until Perfume`s `Love the World...