Independent publishers, independent zines, and creative art workshops.
The community has largely resisted this. Purists argue that cannot be bought. In fact, buying things to achieve it betrays the principle of making do with what you have. A true Sumikosmile uses an old chipped mug, not a minimalist ceramic one from Etsy. sumikosmile
Sumikko Smile is widely available through various channels: and Modern Influence
Sumikosmile: Understanding the Meaning, Philosophy, and Modern Influence sumikosmile