Meet the team!

Jay Lee

Korean, English, Sciences & Math

Jay (Jaeguk Lee) is a native Korean speaker who has been teaching Korean in Bulgaria since 2016. He also taught Mathematics, Science, and English in South Korea for 8 years.

Tania Lee

English, Bulgarian

Tania has been an English Teacher in Bulgaria and South Korea for the last 7 years. She has given private lessons and has worked in an English Kindergarten in South Korea.

Diana Vassileva

Bulgarian, English

Diana has a Pedagogy bachelor degree from Sofia University “St. Kliment Ohridski. She teaches Bulgarian and English. Diana also speaks Russian and Greek and is learning Korean!

Hitoshi Tsunekawa


Hitoshi is Tj Learning Center’s native Japanese teacher. His love for teaching and interest in the differences between Japanese and European languages led him to start tutoring 5 years ago.

Haiyong Wang


Wang is from Beijing, China. He is a native Chinese speaker and a teacher of Chinese language at Tj Learning Center. He has also taught English in China for three years and speaks Bulgarian fluently.


We founded Tj Learning Center in 2016 after many years of working as tutors all over the world. Our awesome staff members are full of energy and passion for their work. We would be delighted to share our knowledge with you!


Saturday – Wednesday
10am – 9pm


Days off:
Thursday, Friday


Tj Learning Center can also adapt to your schedule.