**Acknowledgements**

This work was supported by KAKENHI Grant-in Aid (JP16H00756 to AN and JP20H05211 to IK) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan and by KAKENHI Grant-in-Aid (JP15K06963 to AN and JP18H02387 to IK) from the Japan Society for the Promotion of Science (JSPS). The calculations were performed using clusters or supercomputers at the Research Center for Computational Science, Okazaki, Japan. The authors thank Ms. N. Yamaguchi for her financial support.
