I’m getting back into Japanese after previously reaching around an N4 level, and I decided to start by reviewing the N5 vocabulary deck before moving back up through N4 and then N3.
While going through the N5 deck, I’ve noticed quite a few words that feel surprisingly specific or low-priority for this level. The medical vocabulary especially stood out to me, with words such as 手術, 内科, 外科, 産婦人科, 点滴, 発疹, etc.
There are also some words that seem extremely uncommon according to Bunpro’s own frequency data. For example, I came across 字引 and 自発, which appear very far down some of the frequency lists.
I understand that JLPT vocabulary levels are not based on an official exhaustive word list, and I also understand the value of making a deck broader rather than too narrow. Still, some of these choices feel unusual for an N5 learner, especially when compared with much more common everyday vocabulary.
I’m curious whether other users had the same impression when going through the N5 deck.
More importantly, does anyone know what the logic behind these vocabulary choices is? Were the decks built from older JLPT lists, textbooks, past exam material, frequency data, or some combination of sources? I’d be interested to understand the reasoning behind including very specialized or very low-frequency words at such an early level.
