Ikigai Magical Template
The Venn diagram represtation of Ikigai (as designed by Marc Winn) presents a useful template for creating interwoven rituals, spells, or individual sigils that could be bound into a deeply meaningful and transformative hypersigil.
It could be used to rewire purpose and transform mental health- for better or for worse. It could also be used for designing servitors, perhaps in conjunction with the enneagram.
I have not yet tried this, and I am not very familiar with Ikigai itself, but will experiment with using the image as a template in the context of an upcoming working that I am still planning out.