Simple Coconut (シンプルココナッツ Shinpuru Kokonattsu?) is a café in New Honolulu International Airport in Oahu, Hawaii. Its location alone factors into four-fifths of the price of what it serves. The café sells a sweet coffee that Leivinia Birdway describes as having enough calories to rival an energy drink for a marathon runner as well as tapioca. The café is where Leivinia relates her plans to Accelerator regarding planting a bomb in the airport to draw out GREMLIN. Her actions directly result in the New Honolulu International Airport terrorist incident.