godan verb (-ru), intransitive verb
to be cooked; to finish cooking
Intransitive verb describing the state where cooking (especially rice or grains) is complete. Often used when a rice cooker finishes or when checking doneness.
ご飯が炊き上がったら、10分ほど蒸らしてください。
Once the rice is cooked, let it steam for about 10 minutes.
炊飯器
The rice cooker beeped, and the rice was done.