Japanese verbs
The verb carries most of what a sentence does: who, when, whether it is done or still going on. Here you will find the grammar around it, the verbs that do not follow the rules, and practice.
Where to go from here
How a verb changes its form is covered by the grammar topics below. When to use which form is the question of the tenses, and that has a page of its own. The verbs you simply have to know one by one have one too.
Practise 763 verbs
The verbs from the core vocabulary, across all the topic lists.