Since the second half of the 20th century, especially for the past 10 years, the field so-called “applied ethics” has been widely studied. The reason why this field began to draw more attention is probably because of the issues related to the four topics, that is, “environment”, “life”, “information”, as well as “corporate enterprises”. However, the name “applied ethics” is, frankly speaking, somewhat vague to define what is really studied in the field. Ethics and morality are “events” with fundamental meanings associated with the actuality of human life. Thus, while we must admit its “practical aspects or areas”, the issues pertaining to “environment”, “life”, “information” and “corporate enterprises” are more like “material aspects or are...