Hi! I’m making this quick. Sometimes the question will ask me to write an English word in Hiragana/Katakana, but is there a possible way to answer in Kanji? They don’t seem to let me. I find it better to answer with Kanji.
The schedule won't ask for kanji answers to vocab unless the kanji are "known".
An example of a "known" kanji 区 for my account :
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If you already "know" the kanji on your account, I think you may be looking for the "meaning -> kanji" vector. It's also an option to enable the "meaning -> kanji/kana" option instead.
If you want to mark kanji known in bulk, there are a couple places to do that. But it requires some caution so as to not do more than you intend, like accidentally marking things blocked, known, or unknown.
For that task, the Kanji Index (Resources -> Tools -> Kanji Index) is probably the easiest to start with: https://www.renshuu.org/learn/...
