[KID BLUE x Lisa Larson] First collaboration in its 47-year history. Introducing special Lisa Larson designed natural material nightwear for being yourself.

Tonkachi Co., Ltd. (Meguro-ku, Tokyo; Representative Director: Yukari Katsuki) has started advance pre-orders on Wednesday, April 22, 2026, for the first-ever collaboration collection between Japan's long-established homeware brand 'KID BLUE' and Swedish ceramic artist Lisa Larson.

First collaboration in the 47-year history of KID BLUE.

Since its birth in 1979, KID BLUE has continued to focus on natural materials and a natural fit. In its 47-year history, this marks the realization of its very first collaboration with an external artist.

KID BLUE, which has cherished the 'comfort of being natural', and Lisa Larson, who has continuously created warm works loved by people. The overlapping desire of both parties for 'time spent comfortably as yourself' has given birth to a special, heart-fluttering collection.

Click here for the special site

Release Schedule: Pre-orders start at Tonkachi Store!

This collection will sequentially begin sales at KID BLUE stores and the official online store, kicking off with advance pre-orders at the Tonkachi Store.

- Wednesday, April 22

Tonkachi Store: Advance pre-orders begin (Shipping sequentially from 4/30)

- Wednesday, April 29 (Holiday)

KID BLUE Stores: Sales begin (Available for purchase at directly managed stores nationwide)

- Thursday, April 30

KID BLUE Official Online Store: Sales begin

Collection Highlights ①: Gentle touch unique to natural materials

Nightwear carefully selected from materials to sewing to ensure a comfortable time even on hot and humid summer nights. The wear is light, and with a relaxed silhouette, it can be enjoyed by people of all ages.

Collection Highlights ②: Encounter between KB Stripe and Mikey

One of KID BLUE's signature textiles, the yarn-dyed 'KB Stripe', has been combined with the striped cat 'Mikey'.

The material, which creates small irregularities (ridges) on the fabric surface due to the shrinkage difference between cotton and rayon, features excellent breathability and a dry, comfortable fit. It is finished in a light silhouette that can be comfortably enjoyed by people of all ages even on hot and humid summer nights. Available in two colors: the standard Saxe blue and Red inspired by Mikey.

Nighty & Pajama Series (8 types in total)

High-quality relax-wear with meticulous attention to detail such as sleeve frills and collar piping.

High-quality relax-wear with meticulous attention to detail such as sleeve frills and collar piping.

Nighty (Short Sleeve)

Size M: Length 110cm

Material: 77% Cotton, 23% Rayon

Colors: Red, Saxe

Price: ¥19,800 (tax included)

Pajama Set (Long Sleeve)

Size M: Long sleeve Length 65cm, Full length Length 94cm

Material: 77% Cotton, 23% Rayon

Colors: Red, Saxe

Price: ¥20,900 (tax included)

Pajama Set (Short Sleeve)

Size M: Short sleeve Length 55cm, Cropped length Length 80cm

Material: 77% Cotton, 23% Rayon

Colors: Red, Saxe

Price: ¥19,800 (tax included)

Bottoms (Cropped length)

Size M: Length 70cm

Material: 77% Cotton, 23% Rayon

Colors: Red, Saxe

Price: ¥12,100 (tax included)

Jacquard Socks (2 types in total)

Jacquard Socks

Size: 22-24cm

Material: 55% Nylon, 40% Cotton, 5% Polyurethane

Colors: Red, Saxe

Price: ¥3,300 (tax included)

Collection Highlights ③: Exclusive message written by Johanna Larson

'How comfortable it is to be yourself. Wrapped in natural materials, feeling close to nature, relaxing, and settling down quietly. In comfortable clothes, amidst beautiful nature.'

Features a message in Swedish newly written exclusively for this project by Lisa's daughter and designer, Johanna. It uses a 100% cotton material with a smooth silket finish.

T-shirt (Flower)

Size M: Length 55cm

Material: 100% Cotton

Colors: Off-white, Pink

Price: ¥9,900 (tax included)

T-shirt (Back Photo Print)

Size M: Length 70cm

Material: 100% Cotton

Color: Off-white

Price: ¥9,900 (tax included)

▶︎ Click here for the [KID BLUE x LISA LARSON] item list

▶︎ Click here for the feature page

KID BLUE

A brand handling innerwear and wear that focuses on natural materials and gentle color usage. The brand concept is 'The comfort of being natural.'

Founded in 1979, it proposes a relaxing lifestyle spanning generations, from innerwear to relaxing wear, men's and kids' items, and daily goods that color everyday life.