Advertising agencies; services of providing information on jobs and side-jobs; business management and organization consultancy; retail store services featuring downloadable mobile gift certificates(electronic gift certificates); retail store services featuring downloadable mobile coupons; marketing services; retail store services featuring downloadable emoticons for mobile phones; banner advertising; office functions; business management; commercial information agency services; analysis of markets; conducting market surveys; auctioneering provided on the internet; sales agency of multimedia electronic contents related to movies and broadcasting via online; sales arranging of multimedia electronic contents related to movies and broadcasting via online; information retrieval services on the internet for others; dissemination of advertising for others via the internet; retail store services featuring downloadable emoticons for computers