It's an electronic endoscopy system to diagnose digestive parts. Utilizing the feature of high-luminosity LED, we loaded "narrow-band observation (BLI)" which displays mucosa and vessels with high contrast. Visibility for lesions as well as cancer is improved. Using a new scope, it enables a smooth start having no connection for electric supply and communication. The electrode-less connector becomes less corrosive and highly reliable in durability / cleanliness. The console with LED indication on black ground is the icon which provides good visibility to both operator and staff. We designed it as a round form for easy cleaning and reduction of patients' anxiety.