Since 2021, our scholarly publication METHOD has been expanding its formats. In addition to the yearbooks published since 2010, we launch publication of electronic quarterly editions. We shall use the materials of our quarterly publications to make up printed volumes of the yearbook that is already familiar to our readers. This innovation will allow readers to access most of the articles and materials of our publication in both electronic and printed formats. Some of the materials of our quarterly publications will be available only in electronic format.