Earlier quoted context omitted.
The straw man is how you claim it is usually taught. You claim that only 2 groups are taught when 3 get taught. You claim that you are given arbitrary tables to memorize, but it's usually explained to foreigners that you replace the last romaji to i when conjugating the verb into -masu form. So in essence this article boils down to someone claiming that the usual explanation is confusing and then their own system tur…
I definitely remember only learning about two groups, personally. Is the third group, like, "irregular verbs", or do some books teach "the -suru verbs" as the third group (instead of "suru" being a single irregular verb that you can attach nouns to)?
- u verbs / Group 1 verbs / 五段活用
- ru verbs / Group 2 verbs / 一段活用
- Irregular verbs / Group 3 verbs / 不規則動詞
>or do some books teach "the -suru verbs" as the third group (instead of "suru" being a single irregular verb that you can attach nouns to)?
In books for native speakers instead of having irregular verbs they have:
- サ行変格活用 which are the suru and noun + する verbs
- カ行変格活用 which are the kuru verbs.