Konami Corporation's operating income jumped 244 percent year-over-year in its fiscal Q1 2011, from ¥367 million ($4.26 million) last year to ¥1.265 billion ($14.7 million). Within its Digital & Entertainment Business division (the one for video games), Konami attributed the income to Metal Gear Solid: Peace Walker, Winning Eleven 2010 Aoki Samurai no Chosen (which " was launched on multiple platforms in May to coincide with the once-every-four-years festivities that excite soccer fans worldwide"), and the Japan-only DS girlfriend simulator Love Plus, which has since been expanded with a followup release, Love Plus+.

Other contributing games with "strong sales" included Tokimeki Memorial Girl's Side 3rd Story and Fairy Tail Portable Guild, both for PSP. In the future, the company is looking to make a bigger splash in "the expanding overseas video game software market" with Castlevania: Lords of Shadow, Winning Eleven, and music games like Def Jam Rapstar and Karaoke Revolution Glee. We're guessing we'll see more PSP games from Konami, as well, since that's going so nicely for them.

This article was originally published on Joystiq.

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