Yokosuka Ichiban is a local business and community information portal operated by the Yokosuka Chamber of Commerce and Industry. It helps residents and visitors discover shops and services across Yokosuka, with more than 600 businesses featured in categories including dining, shopping, leisure, health, construction, transport, and tourism. Visitors can search by shop, map, category, or local specialty, and explore rankings, videos, news, coupons, and practical details such as payment options, parking, takeout, and delivery.

The portal also highlights the character of the region through features on Yokosuka’s local foods, local produce, naval curry, gifts, events, and destinations. Its listings range from restaurants, cafés, and specialty food stores to repair services, studios, wellness providers, and accommodations. Dedicated sections cover job opportunities, takeout and online shopping, and discounts for members of the Self-Defense Forces. News, articles, and AI-assisted recommendations offer further ideas for outings, family meals, and local experiences. Yokosuka Ichiban serves as a convenient guide to the area’s businesses and community life.