Are ripped jeans okay?

In most casual settings, yes. However, for a high-end dinner or a more traditional temple, it is better to wear solid, dark-wash trousers to appear polished.

Do I need to dress up for convenience stores or ramen shops?

Not at all. Casual street clothes are standard for daily errands and casual eateries. The 'smart casual' rule only applies to refined establishments.

What if I forget to wear socks?

You will likely be uncomfortable walking on cold, hard temple floors, and some places may provide disposable slippers, but it is much better to have your own.

Dressing for Japan's Temples and Upscale Restaurants

Dress modestly for temples by covering your shoulders and knees, and always carry a clean, hole-free pair of socks for removing your shoes. For upscale restaurants, opt for 'smart casual' attire—avoid athletic wear, shorts, and flip-flops to show respect for the chef and atmosphere.

Master the temple dress code. Temples are active places of worship. Keep shoulders covered with a light cardigan or shirt, and avoid very short skirts or shorts. If you are wearing something revealing, keep a lightweight scarf in your bag to drape over yourself before entering the main halls.
Prioritize your socks. You will be taking your shoes off constantly. Ensure your socks are clean, matching, and free of holes. Slip-on shoes are a massive time-saver compared to laced sneakers when you are visiting three or four temples in a day.
Navigate restaurant dress codes. High-end sushi or kaiseki restaurants often have a 'smart casual' policy. Avoid gym clothes, hoodies, tank tops, and any footwear that exposes toes. Aim for collared shirts, dark denim or trousers, and closed-toe shoes like loafers or clean leather sneakers.
Respect the fragrance rule. In many intimate sushi counters or tea houses, strong perfumes or colognes are considered disrespectful as they interfere with the subtle scents of the food. Wear deodorant, but skip the scented sprays.

Are ripped jeans okay?: In most casual settings, yes. However, for a high-end dinner or a more traditional temple, it is better to wear solid, dark-wash trousers to appear polished.
Do I need to dress up for convenience stores or ramen shops?: Not at all. Casual street clothes are standard for daily errands and casual eateries. The 'smart casual' rule only applies to refined establishments.
What if I forget to wear socks?: You will likely be uncomfortable walking on cold, hard temple floors, and some places may provide disposable slippers, but it is much better to have your own.