According to https://wikishootme.toolforge.org/#lat=33.77284228041774&lng=134.19815897941592&zoom=18

there is an item for 那賀町立木頭中学校 (Q11642872) and one for 那賀町立木頭小学校 (Q11642874).
As I'm not able to read Japanese I need someone who can put them into the right place.

Thank you for your help