The story of the collections begins with the university itself. Hokkaido University started in 1876 as the Sapporo Agricultural College. It later became the College of Agriculture of Tohoku Imperial University, then Hokkaido Imperial University, and from 1947 it has been Hokkaido University, the institution you see today. In 1884, during the college years, the university took over a botanical garden museum that had previously been run by the Kaitakushi, the colonization commission. That was the first museum of the university. It is still part of the university, but now falls under a separate research center rather than this museum. The museum you are visiting opened in 1999. It cares for roughly 4 million items gathered across the university's first century and a half, including 13,000 type specimens. Those are the reference specimens on which scientists base the official description of a species, which makes them especially precious to researchers. The museum has grown since then. In 2007 the Fisheries Science Museum, an exhibition facility of the fisheries faculty that opened in 1958, became an annex. In April 2015 the main museum closed for seismic retrofitting and interior work, and it reopened in 2016, the university's 140th anniversary, with nearly double the exhibition space.