About Me

Personal Data

  • Year of Birth: 1987
  • Nationality: Japanese
  • Language: Japanese(native), English(intermediate)
  • B.E. in Computer Science, Tokyo Institute of Technology (2009)
  • M.E. in Computational Intelligence and Systems Science, Tokyo Institute of Technology (2011)


  • How to work as a software engineer in a healthy way, also getting results
  • How human’s brain is addicted by something, especially alcohol
  • Finding good animes, mangas
  • Improving my English comprehension

Blog’s Name

How You Think Decides What You Get => HYTDWYG

What I made outside of work

Latitude / Longitude Unit Converter

I frequently need to convert lat/lon values between multiple formats at work, however, there was no conversion services which support all the formats, so I made what I wanted.