Makoto Sato, female, 20 years old, the fastest driver of The Ice, Xiaobian thinks she is the big beauty NO.1 of the head text D.
Koichiro Iketani, male, 21, is Takumi's senior and good friend at the gas station, and the leader of the Akina speed stars team.
Mako has a good feeling for Iketani, Iketani also likes her very much, Iketani thinks that Makoto has liked Ryosuke before, and feels that she is not as good as Ryosuke, and the inferiority of the racing skills is not as good as Makoto, in the old place where Makoko chose to make an appointment with him to confess, he was woken up by the gas station owner because he did not understand Makoto's intentions, and rushed to the appointment because he was too late to add traffic jams, and finally missed the date and missed the good marriage between the two. Xiaobian does not understand, why did the author write like this, why did Iketani not make amends afterwards and then go to about Makoto, really like a person to give up because of inferiority? Moreover, he had already decided to go to the appointment, and he was angry.
He meets Iketani again in "Departure Green", but in the end, because Mako is going to Tokyo to become a professional driver, the two choose to break up.