Global Guide
A Japanese-language world reference covering 203 countries and regions.
Apps · Language · 7
Japanese apps
Japanese-language apps from Enfour, including AI law and tax references, finance guides, brain-training drills, and the Global Guide.
Nikkei shinbun no suuji ga wakaru hon
A Japanese-language guide to the economic indicators printed in the Nikkei newspaper.
アインシュタイン式論理脳ドリル
A Japanese-language logic puzzle game built on the style of the famous "Einstein" riddle.
サプリメント効き目事典
A Japanese reference on supplements organized by condition and symptom, based on the Japanese edition of the Natural Medicines database.
信用取引（投資に役立つ小冊子シリーズ Vol.1）
A Japanese e-book about margin trading from Nihon Shoken Shimbun's investment booklet series.
六法先生AI
A Japanese law reference holding 209 current statutes and more than 40,000 articles on the device.
税務AI手帳2027年版
A tax handbook app for Japanese tax and accounting professionals that combines a reference list of major taxes with a monthly tax calendar, updated for the FY2026 (Reiwa 8) tax reforms.