A Katamari, much like other intangible and made-up things, is a fickle mistress. One doesn't walk up to one and simply start rolling. No, first you must court the Katamari, whisper sweet nothings in its ear and promise it loose salmon and potted plants, pencils and other bits and bobs. You also have to promise it the world, because eventually it will roll up the entire world.

That's the aim of this trailer and screens for PS Vita launch title, Touch My Katamari. Those who seek instruction on proper Katamari handling should look no further. Personally, we suggest doing it with both hands, palms flat.

This article was originally published on Joystiq.

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