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Let's play Koroli

Let's play Koroli

2023 Good Toy Award winning toy ~ Wooden toys for crawling ~

Regular price ¥7,700(税込)
Regular price Sale price ¥7,700(税込)
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Support for crawling practice

Selected as Good Toy 2023


Let's play Koroli

What is a Good Toy?

It is a toy awards system that is decided by votes from play specialists.
They were selected based on three policies and six points.
[Three Policies]
1. Healthy toys 2. Long-selling toys
1. Play and communication toys



[6 points]
1. Beautiful colors and shapes 2. Variations in movement
3. Moderate size and weight 4. Pleasant sound
5. Good feel 6. Durability and resistance to breakage

Toys that encourage crawling: Let's play and roll

A toy for crawling babies: "Let's Play, Koroli"

Let's play Koroli

As it rolls around making a rolling noise, the baby will follow it with his eyes and open his hands to try and catch up.


Engrave your precious name



Let's play Koroli

You can have your name engraved on the product as a gift. Kanji, Hiragana, and Roman letters can be printed on it.

Featured in the video


The viewing time is about 50 seconds.

Crawling is very important for a baby's development.

Let's play Koroli

Crawling is said to be an important period for human development, as it allows children to gain balance between the body and limbs. It is a very short period of time, but children who stand without crawling now are more likely to fall over or not reach their hands in front of them when they grow up, resulting in serious injuries. Crawling is also important for children to learn to move their bodies in a balanced way, from left to right, before they start walking on two legs.



Let's play Koroli

Play Points

When turning over, the baby turns over from the waist, then arches its back with its belly button as the fulcrum, so that it is lying face down. In this position, the neck becomes strong. The baby looks distressed, but by placing its hands in front of it, it is able to support its head firmly. At such times , if there is a toy in front of it, it will want to grab it. At this stage, it often spins around its belly button. It is fun to have a wooden toy that it can grab, and it makes the baby drool... the baby looks like he is having so much fun , but without realizing it, his palms are open towards the toy.





And at first, it's hard to move forward. If anything, you'll move backwards. With your big toe firmly supporting your foot, you can't move forward or backwards, but you'll finally be able to move forward.
This "Let's Play Koroli" is a toy that encourages babies to crawl during this time, and it rolls around making a rolling noise. The bear, the rabbit, and the gyaru make a nice clicking noise as they roll around.



Let's play Koroli

In order to develop a child's motivation for development, toys that can be enjoyed by moving are recommended.

Let's play Koroli

Battery-powered toys that move on their own are very fun and catch a baby's interest because they clap their hands when tapped on the head. However, toys that move when the baby moves them and the mother rolls them encourage the baby to move them and foster ingenuity in both the baby and the mother . Battery-powered toys that move are just for viewing and have no other ingenuity, so the baby's open hands gradually shrink. In order to foster a child's motivation for development, we recommend toys that can be enjoyed by moving them.



Let's play Koroli

This is one of the reasons why wooden toys are considered to be good toys. We are sure that this original Nakayoshi Library toy will be a delight for the birth celebration . It is made from zelkova, cherry, and beech wood. The natural wood colors give it a natural, warm hue. It is finished with a natural paint, Livos Oil. Wooden toy craftsmen carefully craft each toy with the baby in mind.

Made from 100% natural materials

Let's play Koroli

*The photo shows the gloss increased even more after applying natural paint.
For the finishing touch, the surface is coated with linseed oil or perilla oil extracted from plants, and then polished to enhance the luster. This is a masterpiece that is completed through a number of steps by hand, with a focus on using natural materials.

Responsibility for our products

Let's play Koroli

Our wooden toys are all handled in-house, from sourcing the materials to manufacturing, shipping, sales, and after-sales maintenance. Our specialized staff will be happy to assist you with any purchases, so please feel free to contact us with any inquiries.


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Let's play Koroli

安心の国産材使用

安心の国産材使用

なかよしライブラリーの製品は国産材100%使用しています。
木を使用していても、外国材などは伐採ルート(合法か否か)や管理方法(消毒の有無)までは分かりません。私たちのつくる製品は自ら木を仕入れ、自らで製造加工し出荷までしますので、自信を持って“良いもの”をお届けできます。
内容もWEB上で公開しておりますので、ご安心下さい。

口に入れても安全な塗料を使用

口に入れても安全な塗料を使用

なかよしライブラリーの製品は天然塗料または無塗装の状態で使っていただきます。
塗料は植物油を主原料にした安全性が高い塗料です。赤ちゃんが口に入れても塗料が溶け出すこともなく、家具に塗られた有機溶剤で身体に害を及ぼす危険性もありません。永く愛用していただくにつれ、飴色に変化し、艶が良くなります。
赤ちゃんが使っても安全な品質をお約束します。

木材の特徴

木材の特徴

木製品はお客様のお宅に届いた後も呼吸を繰り返すと言われています。
湿気の多い時期には膨らみ、乾燥すると収縮します。木の乾燥は十分に行っているのですが、稀に木のおもちゃの箱に亀裂が入ったり、家具の引出しが少し抜けにくかったりといった動きが見られる場合があります。
使用上気になる点がございましたら遠慮なくお問合せ下さい。

自然に還る取り組み

自然に還る取り組み

なかよしライブラリーでは環境への配慮として資源の有効利用に取り組んでいます。製作過程で出る端材やおがくずは全て再利用しております。
また、できる限りお客様宅でゴミが残らないようにエアキャップ(プチプチ)は使用しない簡易梱包を原則にしております。
万が一、開梱後に傷やへこみの大きいものがありましたら、遠慮なくご連絡をお願いします。