Kalinka Butterfly Cardigan
Please check this link for the Japanese size items and how to measure.
Please do not refer to the colors in this image. This is a size reference page.
The impression that the width of the body is compact and the sleeves are long, which is common in overseas children's clothing.
This is a rough comparison, not an exact one. Also, please understand individual differences.
Detailed dimensions are listed on the product page.