Haruchika – Haruta & Chika
ハルチカ ~ハルタとチカは青春する~ (original)
Haruta and Chika are members of their high school wind instrument club that is on the verge of being shut down. The two are childhood friends, and they spend their days practicing hard while also trying to recruit new members. When a certain incident happens within their school, they work together to solve it.
Starring Soma Saito, Natsuki Hanae, Sarah Emi Bridcutt, Haruka Chisuga, Nobunaga Shimazaki, Seiichiro Yamashita
It's a animation and mystery show, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of show.
Watch it here
Not found streaming from United States.