The standard for American universities. Genki I covers N5.
The "Te-form" (して, 食べて) is the gatekeeper to N5. nihongo shoho n5 pdf
Simply downloading the file isn’t enough! To get the most out of Nihongo Shoho, follow these study tips: The standard for American universities
If you are a disciplined learner who enjoys brute-force memorization and pattern drills, the Nihongo Shoho N5 PDF is a goldmine. It strips away the fluff and forces you to build muscle memory for Japanese sentence structure. The "Te-form" (して, 食べて) is the gatekeeper to N5
However, if you need hand-holding, audio prompts, and answer keys, invest in Genki or Minna no Nihongo first.
Final Action Plan:
Do that, and the N5 certificate will be yours in 6 months. Ganbatte kudasai! (Good luck!)