* NightmareFuel: Keiichiro's nightmare sequences and [[spoiler:the second kidnapper's story]] are pretty unnerving.
* TheyWastedAPerfectlyGoodCharacter: [[spoiler:The series could have wrapped up by showing Keiichiro's abduction through the eyes of the kidnapper himself. It's obvious that he's upset over his son's death and he never let that go. A possible reason why he took Keiichiro was because he reminded him a lot of his son. He tried to raise him as his son, but that involved abducting someone else's son. They could have developed the character and established what really happened during Keiichiro's time with him.]]
* WhatDoYouMeanItsForKids: This series has a slightly more mature setup unlike other shojo series. It features things like possible pedophilia and child rape, gay bars, adult relationships, sports injuries, [[ArsonMurderAndJaywalking and a lot of French terms for baking and pastries.]] Not to mention that most the main characters are grown men.