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Hi, I'm Yanko — builder of thoughtful tools translator & language coach event wrangler (RG & culture)

Bulgarian in Yokohama. I design & code cross-platform apps, wrangle and wrestle with code, teach languages, and help bridge Japan and Europe, in particular Bulgaria. Co-founder of Team OKINA — a studio obsessed with design, technology, and all things traditional and Japanese.

Yokohama · --:-- Software • C# / Swift / Lua Prototyping Rhythmic Gymnastics Photography • Landscape & Sports JP/EN/BG
✨ Explore Projects

Tip: you can deep-link to About with #about (e.g., share your page with the modal open).

Projects & tinkering

Subtitles control technology

A Custom application that contorlls subtitles in theatres, as well as sends them to the audience smart phones. Used in several Osaka theatres

Yamamoto Noh Osaka city Accessibility-first

Co-Founder — Team OKINA

Design & development studio “obsessed with design, technology, and all things Japanese.” We craft playful, edutainment-rich mobile experiences around classical arts (Noh, classical grammar, etc.). “Okina” evokes the wise old man of Noh — heritage meeting invention.

Edutainment Japanese Culture Design × Tech
Visit Team OKINA

Languages & teaching

🇧🇬 Bulgarian

Native fluency. Lessons for Japanese learners with natural conversation flow and cultural notes.

🇯🇵 Japanese

Professional translation & proofreading for official communication.

🇬🇧 English

Working language across software, documentation, and teaching materials.

Events & coordination

I coordinate cultural & sports events, especially in Rhythmic Gymnastics — connecting coaches, venues, and participants across Japan and Bulgaria.

Focus: logistics, multilingual communication, schedules, and on-the-ground clarity.

Reach out

Have a project, class, or collaboration in mind? I’m happy to chat.

Tips: press T for theme · A for About · G for compact view · L for language.