Decoden × Modern Customization Culture

A culture of customizing bullet journals, planners, notebooks, and pen cases with stickers, washi tape, and stamps. Korean-imported Pastels K-stationery gained popularity in Japan, with personalized planners functioning as 'oshi-katsu notebooks.' The fusion of productivity and kawaii aesthetics has become a social phenomenon among students and young professionals. It simultaneously serves aesthetic Instagram goals and stress relief.

Customization service that adds cute character embroidery and pastel-colored stitches to ready-made clothing and bags. Video content reaches millions on YouTube, spurring rapid growth of embroidery studios and pop-up shops in Shibuya and Harajuku. The fusion of handmade aesthetics with kawaii appeal attracts young consumers seeking personalized expression.

A movement creating original cute items through modification and decoration of purchased goods. Diverse techniques including embroidery, decoden-style ornamentation, painting, and sticker customization. Social media sharing of creative processes is essential. Reflects younger generations' emphasis on creativity and self-expression over material consumption.

Culture of decorating and customizing commercially available stationery and merchandise. Predominantly used for oshi-culture goods creation combining stickers, washi tape, and embroidery. Proliferation of tutorial content on YouTube and TikTok creates vibrant creative communities. High-quality creations are monetized via platforms like BASE.

A Japanese-born culture of decorating mobile phone cases with rhinestones and sweet deco parts. Short for 'decoration denwa (phone),' its extravagant decorative aesthetic embodies the pinnacle of kawaii culture. It has spread worldwide as a DIY culture.

A culture of customizing bullet journals, planners, notebooks, and pen cases with stickers, washi tape, and stamps. Korean-imported Pastels K-stationery gained popularity in Japan, with personalized planners functioning as 'oshi-katsu notebooks.' The fusion of productivity and kawaii aesthetics has become a social phenomenon among students and young professionals. It simultaneously serves aesthetic Instagram goals and stress relief.

A culture of decorating mobile devices and smartphones. Embellished with Swarovski crystals, bijoux, and resin parts for personalized, glittery finishes. Spreading among women since the 2000s, symbolizing kawaii culture. Re-evaluated in the SNS era, recognized as a pioneering example of customization culture in digital spaces.