On-line computer game services in the nature of conducting online computer game tournaments, and providing information relating thereto; On-line computer game services in the nature of providing online computer games; Gaming services in the nature of conducting online computer game tournaments, and providing information relating thereto; Providing facilities for playing Go board games, and providing information relating thereto; Providing amusement facilities, and providing information relating thereto; Organization, arranging and conducting of Go game events, and providing information relating thereto; Organization, arranging and conducting of Go game competition events, and providing information relating thereto; organization, arranging and conducting of on-line events featuring Go game matches, and providing information relating thereto; providing information featuring Go game events; Organization, arranging and conducting of calligraphy exhibitions for cultural and entertainment purposes, and providing information relating thereto; Organization, arranging and conducting of international exchange events, namely, competition matches and reception parties for cultural and educational purposes, and providing information relating thereto; Providing Go board game instruction, and providing information relating thereto; Providing calligraphy instruction, and providing information relating thereto; Educational services, namely, instruction in the field of mind sports, namely, Go games, and providing information relating thereto; Providing non-downloadable online electronic publications in the nature of magazines and books, in the field of mind games being Go games, and providing information relating thereto; Publication of books, and providing information relating thereto; Providing event information relating to mind sports, namely, Go games; Organization, arranging and conducting of mind sports events, namely, Go games, and providing information relating thereto