Where's sake when you need some?

Had a rough night at work tonight, am so tired, I dropped off at Japantown, hoping to chance upon a sake bar, and have a flask or 2 of hot sake before I head home. I wandered around, but sadly there wasn't any. I stopped in front of the Opera, and stood for a while, listening and watching the traffic going around me on the tiny island, and wondered if I should get a cup of overpriced hot chocolate at Cafe de la Paix just beside. I opted out, and headed home on Line8, poured myself a glass of Vaucluse and had some savory snacks from Monoprix Gourmet.