Assuming you get a legitimate digital copy, here is the optimal study plan:
By paying for the official digital version, you get perfect image quality, working audio links, and the moral satisfaction of supporting Japanese language education. Nihongo Sou Matome N4 Pdf 319l
: From Day 1 to Day 6, new material is introduced. On Day 7, students complete "Jissen Mondai" (practice tests) in the JLPT format to check their retention. Assuming you get a legitimate digital copy, here
: Multiple users have uploaded scanned versions, including the Grammar, Reading, and Listening sections and answer keys . you get perfect image quality