The Science Notes by δ and γ

Shou Izuta, a first-year student at Tsuna Nagai High School who is determined to revive his school's Biology Club. Together with his classmate Rio Iwama and the other club members, they set out to solve various school mysteries. They begin by investigating a legendary match-making cherry blossom tree that has suddenly vanished, using logical and scientific methods. (Source: MAL News)