I was a fan of computer gaming monthly… and then they removed the Tom vs Bruce section which was to me like Q_Q WTH WAS WRONG WITH YOU!!! Then I stopped reading it.
Anime insider sucks because it is at least 9 months out of date. SJ is also out of date by 9 months and the gap widens as the stuff is basically once a month as opposed to Japan’s once a WEEK. Same goes for Shojobeat or something.
Probably the only thing else is PCgamer but that is not Japanese. There is the perks of it though because at least PCgamer is relatively well updated because the PC is primarily based in America in terms of updates so the stuff is actually very well up to date.
Other than that, probably NP just because I’m a Nintendo fan. The games coming out for DS in the United states are still enough to keep me occupied. But it still makes me mad that they keep the good stuff in Japan and not even give us a scrap of information on them like Narikiri Dungeon.
Probably the most reliable source for anime and manga updates is your trusty interweb where you can find out the latest stuff free of charge, or at least free of running to your nearest store to get a free instore read of stuff that happened 6 months ago before the shopkeepers kick you out. XD