A must-read guide for traveling with children in Tokyo in winter：Clothes、Mobile network、Mobile network、Mobile network

Immigration declaration: Visit visit Japan web and fill it out, get the QR code and save it on your phone. No matter adults or children, one code per person, only one person needs to fill it out, others People can register as companions. For specific filling steps, you can search for relevant guides in Xiaohongshu. It’s okay not to fill it out, but it will be slower if you need to fill it in by hand when going through customs. Note: You must apply for a Japanese visa in advance and order alcohol before filling in.

Clothes: The temperature in Tokyo in winter is about 0℃~15℃ It is windy and dry, and the temperature feels colder. It is recommended to have thermal underwear + thick sweatshirt/sweater + hooded down jacket. Of course, after passing by, you will see local young and primary school students wearing shorts and short skirts.

Mobile network: Buy a sim card on Taobao in advance, 10GB for 7 days is about $6.88, the indoor wifi is basically enough, you can change it on the outbound flight. Huawei/Honor mobile phones can activate "Tianjitong" on the mobile phone without a sim card. The daily payment is about $2.05/day, and the traffic is 10GB=$13.63 and 20GB=$25.91. There is indoor wifi for purchase on demand.

Cash: 1. Make an appointment in advance to purchase foreign exchange and withdraw cash through mobile banking. Basically, all major banks support it. Taking ICBC as an example, there are more mobile banking options - all -Foreign exchange settlement and sales-Japanese yen-foreign currency reservation for cash withdrawal, just fill in the date of the outlet. Note: According to foreign exchange management regulations, the amount of cash you can carry out of the country cannot exceed US$5,000; 2. Bring a UnionPay savings card. There are ATM machines that support UnionPay at the airport and subway stations. You can withdraw cash directly. Different banks have different cash withdrawal fees. Huaxing Bank Gold Card is free of charge. handling fee.

Transportation: 1. For Apple mobile phone, add Suica card directly to Apple Pay and recharge it, and set it as the default card; 2. For Android phone, use the Get a watermelon card when you recharge at the subway station. The Japanese Watermelon Card is similar to the Hong Kong Octopus. In addition to taking subway transportation, it can also be used in convenience stores and restaurants and snack bars, which is very convenient. Japan's subway lines are very complicated. It is recommended to download the "Transfer Plan" app + googlemap and use it together.

Airport and Wine: Most countries require you to book air tickets and hotels in advance when entering the country. Otherwise, you may not be able to pass customs. You can pay attention to major airlines and Travel platforms to stock up and plan your itinerary in advance. In addition to CTrip and Fliggy, you can also compare prices on agoda, booking and airbnb when booking hotels abroad. Note: Specially priced air tickets are generally non-refundable, and the hotel will indicate the refund date when booking.

Children related: 1. Tokyo is dry and children are prone to nosebleeds. It is recommended to bring Vaseline and apply it in the nostrils every day, and bring adults and children to moisturize. Supplies should be applied every day 2. Ear thermometer, antipyretics (Meline/Tylenol), calamine and other regular medicines for children 3. The room is very warm, so It is best to wear underwear that is not too thick + a sweater/sweatshirt and a thick down jacket, which is easy to put on and take off. It is very windy outside, so it is recommended to wear a hat to keep warm. 4. Bring some books/toys/ipads according to the children's personality and interests. It will be convenient for adults after a day of hiking. Rest 5. Wet wipes make it easier for children to go to the bathroom anytime and anywhere.