Jirou would be glanced over in a lineup when asked to pick out the most troublesome student in a bunch. It would happen again when asked for who was the most successful, the most charitable, or the most charming. At a glance, the only edge he has over his peers are the extra inches in height that puts him over the national average, but as usual, there is always someone more impressionable around.
He harbors a natural curiosity for the world and its inhabitants, often lingering behind when others are seemingly done with their observations. His care and attention to living creatures has him in charge of dealing with pests and critters.
Although sociable and amicable, he can often be found by himself, recharging at a nook where he can observe people from afar or sit quietly with a friend as they pursue their own hobbies and interests. Despite his rough exterior, he has an artistic and sensitive soul.