About Yojitsu

Yojitsu is a digital marketing and web development company based in Oita Prefecture. The name 'Yojitsu' embodies our commitment to valuing the margins of time in daily work and using that time to generate creative ideas.

We provide comprehensive digital marketing services including SEO, ad management, web development, and short video production. We focus on locally-rooted marketing support, especially for companies in Oita Prefecture.

Leveraging 3 years of experience at a web production company, we support your business growth through marketing-oriented website development and data-driven ad management.

Trade name Yojitsu
Representative Ren Yamada
Location Oita Prefecture(Online available)
Established May 14, 2025（2025.05.14）
Registration number Qualified invoice issuer
T9810094141774
Business content Website Development
SEO対策
Web広告運用
Short Video Production
Phone number 080-4692-9681
Email address yamada@yojitu.com
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Our values

Customer first

Your success is our success. We always stand in your shoes and make the best proposals.

Data-driven

Data-driven strategic planning, not intuition. Pursuing reliable results.

Continuous improvement

Always catching up with the latest trends and continuously providing better services.

Regional contribution

Growing together with Oita Prefecture companies and contributing to regional economic development.

Representative profile

Ren Yamada

Representative / Digital Marketer

Worked for 3 years in marketing and web development at a web production company. Supported digital marketing for numerous companies, focusing on SEO, social media, and ad management.

After going independent, developed digital marketing business based in Oita while working as external CMO, project manager, video producer, and web developer.

Specializing in proposals that combine data-driven strategic planning with creative thinking.

Qualifications

Google Ads Certification

Google Ads Certification

Google Analytics Certification

Google Analytics Certification

Contact

Contact

デジタルMarketingのご相談は、
お気軽にContactください

Contact form Consult via LINE
Phone 080-4692-9681
Email yamada@yojitu.com
Business hours 10:00-22:00 (No holidays)