Watch Seishun tantei Haruya Season HD Full Free on solarmovie.do. Watch Seishun tantei Haruya tv series online free. Haruya is a university student. He is smart, brave and curious. Haruya then becomes involved in a ca...Haruya is a university student. He is smart, brave and curious. Haruya then becomes involved in a case and investigates like a private detective. Since then, Haruya works like a private detective to solve cases.