For Immediate Release Charles Heidsieck Free-Flow Champagne Lunch Launching April 9, 2025 at Azabu-Juban Sushi Mumei - A moment of quiet indulgence in the heart of Tokyo - Sushi Mumei began offering a free-flow champagne lunch starting Wednesday, April 9, 2025. The pairing features the refined elegance of Charles Heidsieck Brut Reserve, a Champagne of depth and finesse, perfectly matched to the delicate balance of Mumei’s rice and precisely prepared sushi topping. Plan Details Start Date: Wednesday, April 9, 2025 Price: Add free-flow Champagne for ¥10,000 (excluding tax) to your lunch course Eligibility: Available to guests ordering the lunch course Service Hours: 12:00-14:00 (last seating at 13:30) Reservations: Advance booking recommended. About the Champagne Charles Heidsieck Brut Reserve Made from an equal blend of Chardonnay, Pinot Noir, and Meunier from 60 carefully selected crus. The base wine includes reserve vintages aged over 10 years, and is matured in Gallo-Roman chalk cellars-Les Crayeres-for extended depth.