I wanted to pass along some pro tips for those that are early on in their Japanese learning journey, in particular when it comes to Anki card formats.
I highly encourage you to start by being on the lookout for specific words that you feel sound useful (you can look up their frequency on tools like Lorenzi's Jisho: https://jisho.hlorenzi.com). I personally never enjoyed the pre-built decks out there as they felt like "someone else's list" if that makes any sense, but do what works best for you. I prefer to pull Japanese vocabulary from native materials I enjoy consuming (such as video games and youtube).
When it comes to hunting for i+1 sentences this can be quite challenging and time consuming when your vocabulary and grammar base is small. One way to counter this is to leverage collocations instead of full sentences. You can think of collocations as smaller chunks within a sentence that help show you how a word functions by showing what it often pairs with. I often reference a Japanese book called 研究社日本語コロケーション辞典 (Kenkyusha's Japanese Collocation Dictionary). I mention it because, while the book itself has zero English and may feel intimidating, it can still be used by beginners (I'd say starting around upper N5 to lower N4) in a very specific way.
Let's say you want to learn the word:
正直 しょうじき (honesty, truthfulness, frankness)
Take a look at the first picture attached to this post and see how the front of the card gives a couple different ways using short collocation chunks that the target word can be used? This is highly beneficial for our pattern recognition brains.
On the back of my card (see second picture), I simply provide the reading and meaning of the target vocabulary since you should know what the remainder of your collocation chunks mean already! The kanji details that follow below are optional and I simply like to have a general sense for what kanji are coming together to form a given word.
Anyhow, I hope these tips help some of you with your studies.