This is one of those April Fools jokes that walks the line between legitimately good idea and cheeky joke.
According to Destructoid, Nintendo is also getting in on the April Fools fun. In a tweet from the official Japanese Splatoon twitter account, Nintendo announced that it would be releasing Splatoon mobile arcade stalls.
移動式対戦ブース「イカス号」の機能をリーズナブルに実現した、「イカス屋台」の発売が決定した。小ぶりながらも1台につき4人まで体験でき、2台購入すれば8人対戦も可能な夢のような屋台だ。
発売日や価格については続報をお待ちいただきたい。 pic.twitter.com/rHyKUqjTlS— Splatoon(スプラトゥーン) (@SplatoonJP) April 1, 2016
Obviously the tweet said that the price and release date for the stall would be forthcoming, but I imagine if this thing was real it might actually sell.
In other April Fools news, Blizzard announced the new Hearthstone MMO, and Dark Souls III got a funny VHS trailer.