The Coffee Sea is a large ocean that sits just north of Guiyii's Lab. It has been shown in Mario Mart as the ocean the Sparkling Ship sails on. It is notorious for being the final resting place of Lalleo Who drowned here after throwing himself off a cliff near Guiyii's Lab. It has Someone who is fishing and says: "I HATE THE LATTE! IHATEDECAFBLACKLATTECAPPACHINOLETTUCE!" He is a stupid hater who supports the Quebic Gamers, and loves the Squaldela Army.
- True to popular belief, instead of water, there is Coffee in this sea!
- Malleo loves teh coffeh!