ABOUT US
About Sylph-One Inc.
Sylph-One Inc. is a Japan-based digital marketing company providing end-to-end support for growth-oriented businesses. We operate digital advertising campaigns, build and maintain websites, design CRM and inside-sales workflows, run social media, and integrate marketing data for our clients.
Company Information
- Legal name
- Sylph-One Inc. (株式会社Sylph-One)
- Representative
- Soshi Hirashima, Representative Director / CEO
- Established
- March 2026
- Business address
-
Osaki West City Towers W 2016,
2-9-2 Osaki, Shinagawa-ku, Tokyo 141-0032, Japan
〒141-0032 東京都品川区大崎2-9-2 大崎ウエストシティタワーズW棟2016 - Contact email
- ads-api@sylph-one.com
- Business
- Digital advertising operations, web production, CRM / inside-sales setup, social media operations, and data integration.
What We Do
- Digital advertising operations — planning, building, and operating paid advertising campaigns (including Google Ads).
- Web production — design, development, and maintenance of corporate sites and landing pages.
- CRM / inside-sales setup — designing customer-contact workflows and sales enablement tooling.
- Social media operations — organic content planning and account operations.
- Data integration — connecting advertising, CRM, and analytics data sources for internal reporting.