Content introduction More enjoyable, more easy to use Japanese best-selling text of Japanese beginner’s text! Enjoy Studying Japanese with GENKI-A Best-Selling Textbook Series An optional workbook that learns grammar and kanji learned with text I. In the included CD-ROM, MP3 format, and the voice of “listen practice” of the workbook is recorded. About attached disks Digital audio files in MP3 format are recorded on the included disk (CD-ROM). Please play with computer or digital audio equipment. Please note that you can not play with CD player. Workbook I provides worksheets for the grammar points and kanji introduced in Textbook I. The accompanying CD-ROM contains digital audio files for Listening Comprehension in MP3 format.