child safety seat
A seat used to protect babies and small children when riding in a car or other vehicle.
Also known as a child seat, baby seat, car seat, or booster seat.
On August 22, 2024. Japan Automobile Federation (JAF) has announced that it is considering raising the recommended height for using child seats from under 140 cm to under 150 cm. Making a viral in Japan about all characters who having a height under 150 cm must be using a child seat, even they're teenager or adult.