<Ul> <Li> Naoki Irie ( 入江 直樹 , Irie Naoki ) ( Voiced by : Daisuke Namikawa ( drama CD ) , Daisuke Hirakawa ( anime ) , Portrayed by : Takashi Kashiwabara , Yuki Furukawa ( Remake - 2013 ) , Kanta Sato in 2016 movie ) - Naoki Irie is the smartest and most handsome guy in his high school . He is rumored to have an IQ of 200 , and is praised by his peers as being perfect all around . He receives a love letter from Kotoko , but rejects her before she finishes confessing , explaining that he despises `` dumb girls . '' When Kotoko and her father move in with Naoki and his father , he gives Kotoko many hardships and maintains a rather cold attitude towards her , although he secretly began to fall in love with her , because he believed that the trouble she caused made his mundane life more interesting . Though Naoki 's grades allow for him to attend any university of his choosing , he eventually decides to attend the same college as Kotoko . After his wedding to Kotoko , Naoki becomes a doctor . </Li> </Ul>
when did naoki fall in love with kotoko
When Kotoko and her father move in with Naoki