I always go on these:
link (this site's great for speedy updates, but it's been known to lag and have formatting issues; however, it's also great for finding new জীবন্ত to watch -- my first choice for finding new series)
link (I প্রণয় this site because, it doesn't have just episodes for streaming, but downloading too. An AMV maker's absolute best friend! Also, this site's not too bad on speedy নবীকৃত তথ্য too)
link (this is the site আপনি go to when আপনি JUST CAN'T find the series online. The selection of series on this site is so amazing! Problem is the pop-ups and ads, but if আপনি get passed it, আপনি have a perfect উৎস of online anime)
To a lesser extent, there is also:
link link and, when all else fails, I go to a গুগুল video search, but it'll probably give আপনি the same লিঙ্ক I gave you.
^_^ I hope that helped~!