Ryuma Kojima
High School Student (as of Year 12, 2026)
Contractor, MTC && Translator / Sales, SARDES
About Me
Contractor, MTC && Translator / Sales, SARDES
Maker's Portfolio
A collection of things I've built and experimented with.
Boris the 1st
An autonomous robot companion using YOLO object detection, Aruduino, and rasp-5 to identify and chase humans.
TeleMacc (AI Delivery)
Solving the "last mile" logistics crisis in rural Japan.
I am building an affordable, open-source AI delivery robot kit so that small local carriers can build their own autonomous infrastructure.
TeleMacc Project Website
Soccer Analysis
Calculating knee angle during juggling using YOLO.
But tbh I've never got in situation where I need to calculate my knee angle precisely while juggling.
Rongo Programming
Have you ever wondered why there is 論理 (Logic) programming but not 論語 (Rongo) programming?
Yes indeed, it is actually unfair, so I am making it. Shout-out to our fam 孔子 (Confucius).
Boris the 2nd
Successor of Boris the 1st. Changed its body to white board to make the robot lighter.
My Experience
Use the filters below to sort by sector.
Responsible for website updates and management, event organization, business meeting coordination, and office setup support.
Supported operations for the Turkey Pavilion at FOODEX Japan 2026 (Tokyo Big Sight).
Tutoring students preparing for university.
Taught C++/Scratch to 50~200 kids.
Researched language acquisition and pitch frequency. Contact for details.
Quiz program about studying abroad. Watch Episode
Microfinance volunteering & language research project.
Innovation and tech training program.
Me Teaching Japanese in Tanzania ('23)
Languages
Japanese
Native
English
C1
German
Learning
Skills
C++ Programming
Linguistic Research
Arduino
Python