Juggler's GOGO! Neji peka! is a free Android game developed by Kita Denshi Corporation. This game is a simple yet fun card game that tests your timing skills. The game aims to light up the "GOGO! Lamp" and generate an alarm sound of "gakotsu!" when the time is from 4.9 to 5.1 seconds with a probability of 1/2. The game is designed to be played anytime and anywhere, and you can enjoy the glow of "GOGO! Lamp" and the announcement sound of "Gako!".

Juggler's GOGO! Neji peka! also has a sharing function to Twitter and Facebook, allowing you to share your achievements with your friends and followers. You can remove the "Hint" function and challenge yourself to a more difficult mode. Although this game has been discontinued since August 2019, it still offers a unique and entertaining experience for those who enjoy simple and challenging games.