In regards to sizing, clothes for kids in Japan are based on height (length) rather than weight. Babies in Japan normally suit the 50-60 cm size range. Here is a breakdown of child and young child clothing sizes in Japan according to height and kilograms: 50 0-2 50 3-6 60 3-5 60 6-9 70 6-11 70 9-11 80 12-18 80 11-13 90 18-24 90 > 13 Note that babies and young children are all various and that opts for sizing as well.
For example, my child at 20 months fits completely into size 80 clothes from Japanese brands like Uniqlo and Nishimatsuya but the very same size 80 clothes from western brand names like Gap and specifically H&M tend to be huge on her. Popular Stores for Child, Young Child, and Kid's Clothes and Other Products in Japan There are four primary stores for children and kids across Japan: Children R Us, Akachan Honpo (), Nishimatsuya (), and Birthday ().
This is a name that you may be familiar with. Although it is typically the more costly out of the 4 main stores for children in Japan, Babies R United States in Japan uses terrific deals on a series of items when they have sales. For Need More Info? , diapers can be rather low-cost if you get them on sale and there are regular 25% off sales for baby food.
They have sales where things like tummy time mats, play gyms or activity stations are up to 60% off, so I always check their online shop or leaflet if I'm thinking of getting something new for my daughter. If you register for a point card while you're pregnant, you will receive a welcome present that contains a great deal of samples and full-size items, along with a heap of points that you can use towards future purchases.