I'm Yuma Mihira

A software engineer based in Tokyo, Japan.

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About Me

A solutions architect working at Amazon Web Services Japan.

Skilled in robot software development, IoT development.

Linux (Debian / Ubuntu)
Python / C++ / Golang / JavaScript

A composer and a keyboardist of Pompelmo.


My Works

Deep Chord

Generate chord progressions automatically using a Recurrent Neural Network. Chord charts of more than 10,000 J-Pop songs were used to train a network.

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Python library to handle musical chords.

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Virtual analog synthesizer for Python.

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ROS Wild

Wildcard subscriber and publisher for ROS.

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Twitter Bots

Twitter bot programs using natural language processing.

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Songs / Lives

My songs and live movies.

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My Resume


April 2012 - March 2014

Master's Degree in Aeronautics and Astronautics

Minor: Artificial Intelligence

University of Tokyo
April 2008 - March 2012

Bachelor's Degree in Aeronautics and Astronautics

University of Tokyo


August 2019 - Present

Solutions Architect

  • IoT Specialist.
  • Solutions architecture using AWS IoT services.
Amazon Web Services Japan
January 2016 - August 2019

Software Engineer

  • Robot software development.
  • Behavior development for personal robot.
  • Server side application development to manage robots.
  • Client side software development.
April 2014 - January 2016

Software Engineer

  • Server side software development for Pepper robot.
  • Natural language processing of Japanese conversation.
  • Web application to management knowledge database for conversation.
  • Decision making and behavior development for Pepper robot with emotional simulation.
Softbank Corp

Contact Me?

My Contact Details

  • Email yuma.mihira [at] gmail.com