Darkside Report / Wesker's Extra Report
This report was included in the Resident Evil: The Darkside Chronicles Collector's Package, which was released in Japan in 2010 and contains a number of detailed character and creature commentaries such as notes on Code Veronica and on Leon and Claire from RE2. The booklet also contains a timeline divided by year and character relationship charts.
Biohazard Chronicles HD Selection, released only in Japan, included downloadable versions of both the Darkside Report and Wesker's Extra Report.
Wesker's Extra Report
A booklet that details the rise and fall of Umbrella. It contains information about the events of Resident Evil: The Umbrella Chronicles such as the "Mansion Incident," notes written by Wesker, and a column on real-world biohazards.