• International Workshop on Web Services and Social Media
    • Co-Chair, 2015-2016
    • Program Committee Member, 2013-2014
  • The 17th International Conference on Network-Based Information Systems (NBiS2014) Program Committee Member
  • IEICE ISS Cyberworlds (Type-2 Technical Group) (Link:Japanese) , Secretary, 2014-present
  • Special Section on Cyberworlds, IEICE Transactions on Information & Systems, Editing Secretary, 2016


  • Best Paper Award, The 18th International Conference on Network-Based Information Systems (NBiS2015) Workshop, 2015.09

Recent Posts

I receive AirPods today. Some persons say AirPods has some troublesome tasks. But, I think it is a good product. Good Points AirPods connects to multiple devices easily. I use iPhone 7, SE, AppleTV, and iMac, and connect the AirPods to iPhone SE and iMac. First, I connects it to the SE, then switch to the iMac. It is a easy task. In addition, the AirPods connects to the last connected device automatically.


Today I open my web site. This site is powered by hugo and uses academic template created by George Cushen. To host my site, I use github pages. However, I was faced with some problems. The following is a note for me to host a hugo site on github pages. Repository Structure The most web sites or blogs creates two branches, master and gh-pages. The master branch includes the sources.


Recent Publications

More Publications



Ibaraki University

  • Data Analysis, 2017


Seikei University

  • Advanced Programming, 2015-2016
  • Advanced Programming Experiment, 2013-2016
  • Java Programming, 2013-2015
  • Java Programming Experiment, 2013-2015
  • Fundamental Programming Experiment, 2012-2016
  • Fundamental Programming, 2013-2014
  • Regular Programming Experiment, 2012