* DudeNotFunny: Hikari's continual failures are meant to CrossTheLineTwice but fail miserably at it.
* GodModeSue: Kei, of course. If Hikari finishes a test with half the time remaining, he aces it in one minute. Hikari spends so much of the series failing at things she's supposedly good at, only to be rescued by Kei, that one has to wonder if she's doing it on purpose.
* HoYay[=/=]YaoiGuys: Ryuu with Finn (later). [[spoiler: Of course, Finn really is a girl.]]
* {{Tearjerker}}: Definitely when [[spoiler:Hikari runs after Takishima's plane in tears.]]

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