Jin, as the shield of order in the city of Academia, is the leader of the Seventh Public Morality Enforcement Squad. He is based off of the character Sōma Ōgami from Kannazuki no Miko, but has a much less forthright personality and seems to be more concerned with the safety of Academia as a whole than the rights of certain individuals.
ShinyShinigami joined a Dragon Battle
ShinyShinigami defeated a Dragon
ShinyShinigami wished Air Shakur a Happy Birthday
revengeman found a Dragon Slayer Candidate Osaragi
revengeman wished Colt Willcox a Happy Birthday
SilverWolfKing wished Charlotte Dunois a Happy Birthday
Clener74 loved Hina Tachibana
tghst3250 found a Dragon Slayer Candidate Prome Ou
tghst3250 joined a Dragon Battle