Japan Digital Marketing – Submarine Agency Overview

Founded in 2018 and based in Tokyo, Japan, Submarine is a full-service marketing agency specializing in digital media. We excel in audio content creation, podcasts, content marketing, web design, and digital marketing, empowering our clients to effectively “communicate” with their audience.

Podcast Production

At Submarine, our podcast production service, “PROPO.FM,” offers comprehensive support for clients looking to share their message through audio. We manage the entire process—from concept development, program planning, and scriptwriting to recording, editing, and publishing—ensuring a seamless and professional experience.

Content and Creative Services

We provide expert assistance in web content planning, design, production, and SEO-optimized content writing. Our services also include operational support for companies seeking to expand their presence in Japan.

Digital Marketing

Our digital marketing services begin with strategic planning and concept development, guiding clients from the initial stages through to execution. We specialize in:

Product launches and market expansion into Japan
POC (proof of concept) and test marketing for the Japanese market
Product management support for online services, particularly for small to medium-scale product development and projects
Digital paid advertising and campaign management
Comprehensive analytics and data management services
At Submarine, we are dedicated to helping our clients succeed in the Japanese market with tailored strategies and expert execution.