🅾️
O button (blood type)
O型按钮（血型）
Category
SYMBOLS
Code
U+1F17E
Deep Meaning
The 🅾️ emoji, known as 'O button (blood type)', originates from Japanese culture where it symbolizes blood type O. It is commonly used to represent O blood type, selection or confirmation buttons (like 'OK' in games or interfaces), and concepts of 'zero' or 'circle'. In internet slang, it may be used humorously in memes, such as stereotypes about O-type personalities being outgoing, or as a visual metaphor for 'perfect' or 'completed'. Emotionally, it conveys neutral to positive tones, such as approval, simplicity, or health-related topics.
Usage Guide
Representing blood type information in medical or health apps
Acting as a confirmation or selection button in games or UIs
Discussing personality or blood type memes on social media
Kitchen & Combos
🩸+🅾️
→
O blood type
✅+🅾️
→
Confirm selection
🎮+🅾️
→
Game button