- Meal times
- Breakfast is typically 7-9 AM, lunch 12-2 PM, and dinner 6-9 PM. Many restaurants are open continuously through lunch and dinner, but some smaller spots may close in the late afternoon.
- Tipping
- Tipping is not customary in Japan and can even be considered an insult. Service charges are sometimes added to bills at high-end restaurants, but this is clearly stated.
- Water
- Tap water in Tokyo is generally safe and drinkable everywhere, even at smaller eateries. Bottled water is readily available but not typically necessary for health reasons.
- Vegetarian
- Vegetarians can find options like natto, tempura (ask for vegetable-only), vegetable-focused teishoku, or salads at supermarkets/konbini. Be aware that dashi (fish broth) is a common base in many dishes, so true vegan options might require careful inquiry, often difficult without Japanese language skills. Fiber drinks like Fibe-Mini (from konbini) are popular for maintaining digestive health.
- Payment
- Cash is widely used, especially at smaller restaurants, street stalls, and some ramen shops. Larger restaurants, department stores, and major chains usually accept credit cards, but it's always wise to carry some yen.
- Etiquette
- It's customary to say 'itadakimasu' before eating and 'gochisosama deshita' after. Slurping noodles is a sign of enjoyment. Avoid sticking chopsticks upright in rice or passing food directly with chopsticks, as these gestures have funerary connotations. Do not tip; it's not part of Japanese culture.