Oyasumi Shuffle

You're in bed, but your mind won't stop — replaying today, worrying about tomorrow. The harder you try to sleep, the more awake you feel. Sound familiar? Oyasumi Shuffle is a sleep support app that helps you drift off — just by listening. HOW RANDOM WORDS QUIET A RACING MIND At night, one thought leads to the next, and the next — and suddenly you can't stop thinking. Listening to random, unrelated words gently breaks that chain, so your mind can finally rest. You don't have to "clear your mind" — just let the words wash over you. This technique — the Cognitive Shuffle — was created by cognitive scientist Dr. Luc Beaudoin and has been featured by CNN and Forbes. HOW IT WORKS 1. Pick a category 2. Press play 3. Put your phone down and close your eyes That's it. 5,000+ JAPANESE WORDS ACROSS 20 CATEGORIES Choose a category to match your mood: Flowers / Nature / Ocean / Space / Weather Animals / Food School Memories / Childhood Games / Festivals / Seasonal Events / Folktales Hot Springs / Gardens / Camping & Outdoors Music & Art / Sports / Travel / History & Culture / Vehicles Fall asleep to the names of flowers one night, drift off into folktales the next — picking a different category each night becomes a small bedtime ritual. SOOTHING BGM 17 BGM tracks across 4 genres: Ambient, Melodic, Piano, and Strings. Together with the word narration, they create a gentle soundscape for sleep. ABOUT THE VOICE Words are narrated in Japanese using AI voice synthesis. Some accent or pronunciation may differ slightly from natural speech. CUSTOMIZE YOUR WAY - Session duration: 5 to 120 minutes - Word interval: 3 to 15 seconds - Speech speed: 0.5x to 1.5x - Independent volume for words and BGM GENTLE BY DESIGN - Background playback — audio continues when you close the screen - Dark theme — easy on your eyes in a dark room - Large buttons — effortless to use when you're sleepy - Accessibility — VoiceOver, Dynamic Type, and Reduce Motion OYASUMI SHUFFLE PRO Unlock everything with Pro: - All 20 word categories (free: 2 categories) - All 17 BGM tracks - Priority access to new content Monthly and annual plans available. Payment charged to your Apple ID. Auto-renews unless cancelled at least 24 hours before period ends. Manage in iOS Settings > Apple ID > Subscriptions. PLEASE NOTE This app is a sleep support and relaxation tool based on the cognitive shuffle technique. It is not a medical device and does not provide medical advice or treatment. Please consult a healthcare professional if you have sleep concerns. Privacy Policy: https://tailwind8.github.io/mindShuffle/privacy-policy Terms of Use: https://tailwind8.github.io/mindShuffle/terms-of-service