Kazuomi Ooga
A student in Year 3 Class 3. He is very smart and always scored the highest among the guys in his grade. However, despite his looks, he is really bad at sports and really naive when it comes to love.
In chapter 99, he admits his love for Rena to Arata.
After realizing his feelings for Rena, he decided to confess to her at the fireworks festival, and he did. They then began dating.
