In March, some skeletal preparations of dinosaurs that are normally housed in the Mifune Dinosaur Museum will be on display at the Kumamoto Shintoshin Plaza, which is located near Kumamoto Station.
Map: http://stsplaza.jp/foreignlanguage/en/accessmap.html
Japanese flier about the event http://stsplaza.jp/sightseeing/news/mifune%20dinosaurs.pdf