Fute sugita neko (jp. ふてすぎたネコ) is the first stage of Y! Mobile Collaboration Event Stages.
A Doge will come out after a few seconds when the stage starts. A few seconds later, a Snache comes out and that repeats. When you hit the base, the boss, Futenyan comes out.
There is no actual strategy for this level, you can even beat it with only using meatshields!