For collectors, the extras can be just as important as the episodes. The release comes with a modest but worthwhile selection of bonus features.
A key technical decision for the Blu-ray release was the preservation of the original for the first 98 episodes. While the Japanese television broadcast controversially cropped the image to a widescreen 16:9 format, the Blu-ray home release restored the picture to its intended full frame. This was a critical choice, ensuring that no vital animation was cut off and that fans could see the show as it was originally drawn. However, it is worth noting that Dragon Ball Z Kai: The Final Chapters , covering the Buu saga, were produced natively in 16:9 widescreen. Dragonball Z Kai Complete -Blu Ray-
The Blu-ray releases present the series in 1080p high definition. For the first 98 episodes, the picture quality is a revelation for long-time fans. The video transfer utilizes the AVC codec with a high bitrate (averaging around 26 Mbps), resulting in a sharp and detailed image. The colors are solid and clean, a significant improvement over the overly bright and sometimes damaged look of the original Z DVD releases. While some have pointed out that the linework can appear slightly softer than other modern anime Blu-rays, it is a faithful restoration that reduces the visible damage and dirt present on the original film masters. The general consensus is that the Kai Blu-rays are the best the series has ever looked on home media, moving the "warmth of traditional animation" into a more detailed, modern format. For collectors, the extras can be just as