We have implemented a cloudbursting functionality on OCTOPUS supercomputer system that offloads the computational workload to Microsoft Azure. Detail is available (Japanese only). http://www.hpc.cmc.osaka-u.ac.jp/news/20191115/ https://jpn.nec.com/press/201911/20191115_01.html https://resou.osaka-u.ac.jp/ja/research/2019/20191115_2