
使命
Mission
美しいものを世界に届ける。
We spread gorgeous
to the world.
美しいものを世界に届ける。
We spread gorgeous
to the world.
志
Vision
一人ひとりの理想が実現する世界を創る
We create the world where
each individual’s ideals will be realized.
一人ひとりの理想が実現する世界
The world where
each individual’s ideals will be realized.
事業領域
Works

デジタル広告プロモーション
Digital advertising
With our proprietary AI ad-optimization system, we deliver industry-leading cost efficiency. We are a Japan-focused advertising and marketing agency.We provide Japan inbound services for overseas clients, including travel and on-the-ground arrangements in Japan, as well as local advertising and marketing support for the Japanese market.
CEO

永田祥也
Shoya Nagata
Studied medical AI at Nagoya University Graduate School.
Developed deep-learning methods for time-series data analysis.
Founded idealjapan upon graduation.
Applied IT and AI expertise to advertising and marketing,
establishing a fully performance-based (success-fee) model.
Achieved strong advertising results, especially in healthcare and medical fields.
Gained attention for an AI × marketing approach that integrates advanced optimization with practical growth strategies.
idealjapan Co., Ltd.
〒108-0074
東京都港区高輪1丁目20番地13
Tokyo-to Minato-ku Takanawa 1-chōme 20-13
