"Haru is one of the main characters in the Japanese manga ""It's an Emergency♡"". Haru is a teenage boy who attends high school with the other characters in the manga.

Haru is a very laid-back and chill person. He doesn't let things get to him too much and tends to be pretty easy-going. He has a good sense of humor and is often seen joking around with his friends.

One of Haru's defining features is his hair. He has long, black hair that he often wears in a ponytail. His hair is a bit of a symbol of his carefree and independent personality.

Despite his relaxed demeanor, Haru takes his studies seriously. He is a conscientious student who works hard to get good grades. He is particularly interested in science and math.

In addition to being a good student, Haru is also musically talented. He plays the guitar and sings, and often performs at school events and local shows.

Haru is also a loyal friend. He cares deeply about his friends and will do anything to help them out when they're in trouble. He is particularly close with one of the other main characters, a girl named Sakura.

Overall, Haru is a cool and likable character who adds a lot to the story of ""It's an Emergency♡""."