This smallish insect collection is inside the hospital and therefore a bit hard to find but just ask. We like insects, so we loved the two corridors of cases.
I noticed a sign in an alley next to the hospital and, out of curiosity, went to check it out. It seems it was established by the late Hiroshi Shigei, the founder of Shigei Hospital. Insects that were once common are now considered endangered, making me reflect on the importance of protecting the natural environment.
Although it's shown as being inside the hospital on the map, it's actually located on the east side, near the road, not the main entrance. There's a sign on the mailbox on the road in front of the entrance.
The collection of insect specimens is so beautiful that it's hard to believe it's a free-to-enter facility. If you're coming by car, you can get a parking discount if you park in the Shigei Hospital parking lot and enter the museum from there.