WK2 is a stylish Oceania-inspired cafe and dining bar tucked into GranSta Marunouchi, right by Tokyo Station's Marunouchi central gate. The concept shifts with the clock: mornings and afternoons bring top-quality single-origin seasonal-blend coffee paired with colorful light bites and sweets, while evenings turn casual with 8 rotating craft beers and snack-style small plates. Signature items include tacos, nachos, fried chicken, pasta such as bacon steak carbonara, and dessert favorites like coffee pudding and fruit pancakes. Open since June 2023, it suits everyone from solo commuters grabbing a coffee to groups settling in for after-work drinks.