‘HAPPY LESSON ADVANCEVol.1 [Initial pressing only limited release]
‘
Animation
縷
Edition Details
Running Time: 25mins.
Data Format: DVD Video
Layers: single-sided/single-layered
Region Code: 2
(Japan, Europe, Middle East, and South Africa only)
Color
Encoding: MPEG-2
Audio Track :
Japanese: Dolby Digital Stereo