2025年 July

10 Best car seats in 日本

Last Updated - 20/07/2025

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Best Choice
01

Aprica(アップリカ)

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On Amazon

Aprica 2203367 Child & Junior Seat, ISOFIX Fixed, Relay E R129 Compatible, 15 Months and Up, Long Use, Child Seat (Gray)
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[Usage period] (Child seat mode) Height 29.9 inches (76 cm) and age 15 months to 41.3 inches (105 cm) *Child seat mode cannot be used for children over 44.6 lbs (22 kg) in child seat mode / (booster seat mode) Height 39.4 - 59.1 inches (10 - 150 cm)
R129 Compatible: Three layers of protection including Marshmallow G catch, body support, and side shields to support side collisions
Long lasting use: From 29.9 inches (76 cm) to 59.1 inches (150 cm) to 59.1 inches (76 cm) to 59
Lightweight ISOFIX: Easy to carry and easy to install
Easy to Use: Folds up for compact storage, easy belt that attaches to the magnet and cup holder, easy wash, etc

￥36,300
02

heekin

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heekin Child Car Seat, 360° Rotation, ISOFIX Fixed, ECE R129 (i-Size) Standards, Suitable for Newborns to 12 Years Old, Angle Adjustment (Blue)
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Installation: ISOFIX+ top tether fixed, makes the seat more stable, reducing the impact of the car swinging on the baby. The seat is equipped with a removable big canopy. This can be pulled down when the sun is strong or when the baby needs to sleep
Healthy growth: The seat is made with soft lumbar support cushion, and the headrest uses memory foam that wraps your baby's body from the side, reducing the burden on the spine. Give your baby the feeling of sitting on a spaceship
360° Rotation: The seat rotates 360°, making it convenient for getting in and out of your children and taking care of them. It also allows you to adjust the reclining angle of the seat, so you can sit and put your baby down. Easy to operate
(Scientific Design) The seat base is injection molded, the bracket is double track steel skeleton, the shock absorbing material is memory foam, which increases the strength and safety of the seat while also improving comfort. The seat covers are also fully removable for easy cleaning
(Newest EU Standard): This seat is compliant with European ECE R129 (I-SIZE), which is more stringent than the previous ECE R44, and has been added to lateral collision tests for added safety. This greatly improves children's protection
(Applications) Suitable for long-term use of newborns to about 12 years old. You can freely adjust the height of the headrest according to your child's height, and you can remove the lumbar cushion, and hide the 5-point seat belt. Can be used with adult seat belts

￥23,870
03

HZDMJ

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On Amazon

HZDMJ Child Car Seat, 360° Rotation, ISOFIX Compatible, Seatbelt Fixed, Can Be Used As You Grow, Newborn to Around 12 Years Old (0 - 36 kg), Junior Seat, Baby Seat, Easy to Get In and Exit, 11
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Product Specifications: Target usage: Can be used for a long time from newborn (0 months old) to around 12 years (weight 36 kg)). Backward Mount: Newborn to 1 years; Forward Mounting: 1-12 years old. ECE R44/04, ECE R129/03
(Safe Product Warranty) The warranty is 2 years from the date of purchase. Thank you for visiting our store. Our shop pays close attention to quality control the products, but in the event that there is an initial defective or failure from the date of purchase, please contact us at any time. We will offer a full refund or a new replacement for your convenience. In addition, for parts exchanges, collecting opinions and product details, please feel free to contact us through "Account Services" -> "Order History" -> "Seller Questions" -> "Ask Questions" Enjoy using it with confidence
(EU Standards) This child and junior seat is also compatible with the new safety standard R129 (I-SIZE), which is designed to improve safety from the previous R44. As it grows, the removable inner cushion and seat are adjustable to fit your child's figure. You can use it with confidence
(A safe and comfortable ride. 4) Fully washable. Since it comes directly into contact with baby's skin, the covers and cushions tend to get dirty and can be removed from the main unit, so you can always use it clean. 5. 360° rotation function for the convenience of children up and down. Convert forward and backward installation in just seconds. It is convenient for children to care for and save time to wear. ⑥ISOFIX Connect System Makes the seat more stable and reduces the impact of car swinging on the baby. It can also be secured by the seat belt of Universal fit for most vehicles. It is both safe and convenient
(A safe and comfortable ride. 1. 5-point seat belts. It will hold your child's shoulders, stomach and feet, and will keep your child from falling off the seat. Can be used with adult seat belts 2. Adjustable headrest with 11 levels. Adjustable headrest height as your child grows. You can always use the perfect size. The position of the shoulder harness can be adjusted by raising and lowering the headrest 3. Large headrest! Large headrest stabilizes child's head and provides a comfortable ride

￥16,999
Best Value
04

Graco(グレコ)

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GRACO 2187306 Junior Seat, Seat Belt Fastening, Junior Plus Next, R129 Compatible, 3.5 to 12 Years Old, Cup Holder Included, Removable Backrest (Mono Gray)
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Retractable Cup Holder】Convenient cup holder on both sides
[From around 3 and 12 years*] Can be used for a long time from 39.4 to 59.1 inches (100 to 150 cm). Removable backrest Reference age:
Soft Cushion: Comfortable for long drives. Seat is machine washable
R129 Compatible: Protects not only from front and back, but also the door side impacts that are prone to direct impact
Installation: 3-point seat belt

￥10,181
05

Nebio

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Nebio PoPPitG R129 Compliant, ISOFIX Fixed, Long Use, For Ages 1 - 12 Years, Includes Insulated Drink Holder, Junior Seat, Long Usage, Washable, Easy Installation, 3-Way Poppit G
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Long youth from 1 to 12 years old; Fits R129; Remove seat covers and wash with wash; Easy headrest; Adjustable shoulder strap

￥14,800
06

Reecle

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Reecle Car Seat, 360° Rotating, For Newborns to 12 Years Old (0 - 79.4 lbs (0 - 36 kg)), Compatible with ISOFIX and Seat Belt Attachment, Red
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Width 17.7 x Depth 17.7 x Height 24.0 inches (45 x 45 x 61 cm).7 adjustable headrest heights.The height of the headrest can be adjusted according to your child's height.
Intended Uses: Can be used for a long time from newborn (0 months) to around 12 years (weight of 79.4 lbs (36 kg)).When Mounted Backwards: Newborn to 1 year; When Mounted Forward: 1 to 12 years old.
Installation: ISOFIX Connect System.The eye-catching yellow connector makes it easy to put on.It can also be secured with a car seat belt.Universal, fits most vehicles.
360° Rotation: 360° rotation function for the convenience of children going in and out of the car.Convert between forward and backward installation in just seconds.Saves installation time.Washable Seat Cover: Since the seat comes into direct contact with your baby’s skin, it is completely washable.
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￥19,799
07

アイリスプラザ
14% Off

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Iris Plaza (New Safety Standard R129) Seat Belt Fixed, Child Seat, Junior Seat II, Can Be Used As You Grow, 5-Point Seat Belt, Large Headrest, 8 Adjustable Headrests, Headrest, Rich Black
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This child and junior seat II is compliant with the new safety standard R129, which is a new standard for improved safety from the previous R44. Suitable for heights from 29.9 - 59.1 inches (76 - 150 cm) and can be used in a wide range of situations from around 1 year to 3 months to elementary school This is a lightweight model with a seat belt that is easy to take and remove at 8.8 lbs (4 kg)
A safe and comfortable ride. 1. 5-point seat belt! It will hold your child's shoulders, stomach and feet, and will keep your child from falling off the seat
4. Washable. The covers and cushions that tend to get dirty, and can be cleaned at all times
3. Large headrest! Large headrest stabilizes child's head and provides a comfortable ride
2. Adjustable headrests in 8 levels. Adjustable headrest height as your child grows. You can always use the perfect size. The position of the shoulder harness can be adjusted by raising and lowering the headrest

￥10,081 ￥11,800 14% Off
08

Jovikids

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On Amazon

Jovikids Folding Junior Seat, Fits ISOFIX, i-Size R129, 3 Years Old and Up, Child Seat, Adjustable Backrest Width and Headrest, 100-150cm (3-12 Years) Booster Seat (Blue)
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

😊😊ISOFIX FIX: Compatible with ISOFIX, this junior seat can be firmly attached to the seat and will not shake or slide from side to side. (Use the car safety belt for vehicles without ISOFIX interface) Also comes with 2 fixing guide caps to make the booster seat installation easier and faster
😊😊COMFORTABLE TRAVEL: The headrest has a cushion, making the baby's head more comfortable. This child seat cover is soft and breathable, completely removable, and easy to wash. Designed to withstand unexpected splashes and everyday messes, this seat will always keep your baby clean and comfortable
😊PORTABLE JUNIOR SEAT: The backrest of this junior seat is foldable, saving space and easy to store. This allows you to switch between different traffic and locations such as cars, planes, etc. Designed and easy to use handle for easy transport and transport. Whether you are traveling in urban or outdoor adventures, it will provide your baby a safe seating and make your family trip more convenient
❤❤i-Size Standard Certification: Jovikids High Back Child Seat has passed the latest European i-Size Standard (ECE R129). Quality is strictly controlled and adopted one-piece frame and through front,side,and backward collision tests to ensure that the seat is fully protected and reduces the risk of damage to the head, neck and shoulders
❤❤ADJUSTABLE DESIGN: The side width and seat height can be adjusted to fit your baby's body shape, and the Jovikids Junior Seat will support your child's growth. Can be used for children of height 100-150cm (about 3-12 years old). The tilt angle of the backrest can be slightly adjusted, allowing your baby to lean more comfortable

￥15,900
09

Joie(ジョイー)
27% Off

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On Amazon

joie Child Car Seat, Eye Snag 2, Seat Belt Type, ECE R129 Compatible, C Curve Shape, Safe for Babies, Travel System Compatible, Can Be Used as a Baby Chair, Bouncer, Carry; Backward Only: Height 15.7
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

A convenient baby seat for a newborn. Can also be attached to a stroller or base (sold separately)

￥19,819 ￥27,280 27% Off
10

コンビ

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On Amazon

2025 Amazon Limited Edition R129 Booster Seat, ISOFIX Fixed, Joy-Trip, Booster Plus, BA, Black, Height 49.2 - 59.1 inches (125 - 150 cm)
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Lightweight and compact size. The backrest is removable, so it can be stored compactly in the trunk when not in use
Includes a drink holder that can be worn on either the left or right side
ISOFIX fixed booster seat meets safety standards R129 Suitable for Heights: 49.2 - 59.1 inches (125 - 15
Contoured fit with back and back support Can be used without a backrest
Breathable mesh material on the back and buttocks

￥8,580

10 Best car seats in 日本

Aprica 2203367 Child & Junior Seat, ISOFIX Fixed, Relay E R129 Compatible, 15 Months and Up, Long Use, Child Seat (Gray)

heekin Child Car Seat, 360° Rotation, ISOFIX Fixed, ECE R129 (i-Size) Standards, Suitable for Newborns to 12 Years Old, Angle Adjustment (Blue)

HZDMJ Child Car Seat, 360° Rotation, ISOFIX Compatible, Seatbelt Fixed, Can Be Used As You Grow, Newborn to Around 12 Years Old (0 - 36 kg), Junior Seat, Baby Seat, Easy to Get In and Exit, 11

GRACO 2187306 Junior Seat, Seat Belt Fastening, Junior Plus Next, R129 Compatible, 3.5 to 12 Years Old, Cup Holder Included, Removable Backrest (Mono Gray)

Nebio PoPPitG R129 Compliant, ISOFIX Fixed, Long Use, For Ages 1 - 12 Years, Includes Insulated Drink Holder, Junior Seat, Long Usage, Washable, Easy Installation, 3-Way Poppit G

Reecle Car Seat, 360° Rotating, For Newborns to 12 Years Old (0 - 79.4 lbs (0 - 36 kg)), Compatible with ISOFIX and Seat Belt Attachment, Red

Iris Plaza (New Safety Standard R129) Seat Belt Fixed, Child Seat, Junior Seat II, Can Be Used As You Grow, 5-Point Seat Belt, Large Headrest, 8 Adjustable Headrests, Headrest, Rich Black

Jovikids Folding Junior Seat, Fits ISOFIX, i-Size R129, 3 Years Old and Up, Child Seat, Adjustable Backrest Width and Headrest, 100-150cm (3-12 Years) Booster Seat (Blue)

joie Child Car Seat, Eye Snag 2, Seat Belt Type, ECE R129 Compatible, C Curve Shape, Safe for Babies, Travel System Compatible, Can Be Used as a Baby Chair, Bouncer, Carry; Backward Only: Height 15.7

2025 Amazon Limited Edition R129 Booster Seat, ISOFIX Fixed, Joy-Trip, Booster Plus, BA, Black, Height 49.2 - 59.1 inches (125 - 150 cm)

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