AYDEA
AYDEA is a cross-cultural creative consultancy based in New York and Japan that helps brands bridge cultures through strategic marketing and global brand building.
Last updated September 26, 2026
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Overview
AYDEA is a cross-cultural creative consultancy that operates between the United States and Japan. According to its official website, the company describes itself as a creative company that serves as a bridge between cultures, supporting corporate brand building and marketing for clients that want to take on overseas markets. Its stated mission is to discover the value of Japanese culture and craftsmanship and to communicate that value to global audiences through experiences tailored to overseas markets. The firm positions itself at the intersection of global and local — what it calls "glocal" — combining a global mindset with sensitivity to local cultures and social issues. Its philosophy emphasizes timeless, essential value over fleeting trends, and it describes its role as eliminating cultural distortion and fostering harmony through the appeal of culture. AYDEA offers strategic marketing, brand strategy, and cross-cultural consulting services, with a focus on helping Japanese companies expand abroad and international companies enter the Japanese market. AYDEA is led by founder and representative director Ayaka Matsui. Born in Tokyo, Matsui spent her high school years in Ohio, studied international relations and business management at Boston University, and gained experience in think tanks, e-commerce consulting, and Silicon Valley marketing before moving to New York in 2018. The company is registered as AYDEA 合同会社 (AYDEA LLC) with an address at 510 Fifth Ave., Third Floor, New York, NY 10036. It maintains a bilingual web presence in Japanese and English and publishes a blog on global trends, culture, food, community, and strategy.
History
AYDEA was founded by Ayaka Matsui, who moved to New York in 2018 and established the consultancy to help companies expand across cultures. Matsui's background spans international relations, think tank research, e-commerce consulting, and Silicon Valley marketing, giving her a cross-border perspective that shaped AYDEA's mission. The company is registered as AYDEA 合同会社 (AYDEA LLC) with its address at 510 Fifth Ave., Third Floor, New York, NY 10036. It operates as a cross-cultural creative consultancy serving clients in the U.S. and Japan, with a focus on brand building and strategic marketing for overseas expansion. The firm maintains a bilingual website and blog, and its leadership emphasizes bridging Japanese culture and global markets.
- 2018
Ayaka Matsui moves to New York and establishes AYDEA as a cross-cultural consultancy.
Products and positioning
A cross-cultural creative consultancy bridging the U.S. and Japan, helping brands amplify value and connect the world through strategic marketing and culturally attuned brand building.
Cross-cultural brand strategy
Strategic brand building for companies entering overseas markets.
Strategic marketing consulting
Marketing strategy and execution support for global expansion.
Global market entry support
Consulting for Japanese companies expanding abroad and international companies entering Japan.
Sources3 sources
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