Library online consultation
You can use it from here.
https://www.nul.nagoya-u.ac.jp/guide/online_ref/index_e.html
・ This service is only for those who belong to Nagoya University.
・It is available 10: 00-12: 00 and 13: 00-17: 00 on weekdays.
・ Librarians will respond. ( The language of service is Japanese.)