The official website for the K-ON! anime franchise revealed in a blog post on Friday that the bonus extra storyboard book included in the film's limited first edition Blu-ray Disc and DVD release will contain more than 700 pages. The website had revealed the entire list of bonus extras for this edition earlier this month.

The limited first edition Blu-ray Disc and DVD will have the 109-minute film and 149 minutes of bonus video extras for 9,240 yen (about US$116) and 7,560 yen (US$95), respectively. The regular edition Blu-ray and DVD will sell for 7,665 yen (US$96) and 3,990 yen (US$50), respectively, but their only extras are the illustrated jackets and discs.

The film will be released on Blu-ray Disc and DVD on July 18 in Japan.