This DVD was one of the prizes in an Anjyu' stamp rally conducted from 2007-04-06 through 2007-06-25. Throughout that period, fans would receive a stamp every time they attended an Anjyu' live, and would receive various presents based on the number of stamps acquired.
This was the prize for acquiring 4 stamps. It features members' comments.
The other prizes in the stamp rally, in order from 1 to 10 stamps: ① postcard / ② sticker / ③ badge / ④ comment CD / ⑤ poster / ⑥ photoset / ⑦ photograph / ⑧ live DVD / ⑨ skit DVD / ⑩ tour making DVD.
Anjyu' also had similar stamp rallies in 2006 and 2008, but further details are unknown.