!!This manga provides examples of:
* PortmanteauSeriesNickname: The series is known as "Yanmega" ('''Yan'''kee-kun to '''Mega'''ne-chan) in Japan.
* ScheduleSlip: The author, Miki Yoshikawa, usually mentions that she fails to reach the deadline in her commentaries.

!!The Drama provides example of:
* DawsonCasting: Haruna Kawaguchi (Himeji), is a rare aversion, as she was really 15 at the time (being born in 1995). And already [[HugeSchoolgirl taller]] (166 cm) than the actress playing Hana.
** Hiroki Narimiya (Shinagawa) was 28 at the time. The actors playing Hana, Izumi and Chiba were between 20 and 22.