Locked Heart (Beyblade dj, Ryuga x Kenta)

Due to some family matters, Yumiya Kenta, a highschooler, ends up leaving with a friend of his brother, Nanase Ryuga, a freshman University student. Because of Ryuga's harsh personality and his preference of not getting too close to others, and Kenta's shyness and enclosed personality, they weren't getting along well...