I strongly recommend you to invest in a good rice cooker, if you eat cooked rice frequently. It is a must item in any Japanese household, because without properly cooked rice, there won’t be any enjoyable Japanese food.
I used to own a cheap $20 rice cooker, and I had problems with rice sticking inside of the cooking vessel and undercooked brown rice.
When I visited Japan, I had a chance to cook the same ordinary rice using 2 different rice cookers. I was amazed by the difference of taste. This experience convinced me to invest in a rice cooker. I went to a store right after coming back to New York and bought the decent.
A decent rice cooker costs from around $130. When it comes to a rice cooker, I recommend Japanese brands, such as Zojirushi, Tiger, and Panasonic, and to avoid more affordable U.S. brand. A good one may be expensive, but it lasts years. Decent rice cookers have timers and many different settings to cook white rice, brown rice, sweet rice, and other rice properly. A good rice cooker really does make ordinary rice outstanding without failure. It’s well worth it.
Just a couple of notes. Make sure to take off the lid and wash it after each use, especially if you don’t wash rice before cooking. Also the internal coating of the cooking vessel is susceptible to acid. When you make sushi, always take out rice from the cooking vessel before adding any vinegar mix.
It is difficult to find stores that sell good rice cookers in the United States, but a wide range of rice cookers are available online. Here are some of my recommendations;