Udemy instructor
Takuma Oka
- Teaches
- Marketing
- Languages
- Japanese
- Course index
- 10 live offers
- Students
- 89
- Average rating
- 4.17
- First published
- Dec 2025
- Latest course
- Dec 2025
- Total content
- 2.0 hours
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All Takuma Oka courses
Udemy instructor
Instructor catalog