Summoning Practices: While there are no widely practiced rituals for summoning real-life yokai in the traditional sense, various forms of Japanese occultism and spiritual practices, such as Shinto or certain aspects of Japanese witchcraft, involve communication or interaction with spirits.
In Fiction: The concept of youma shoukan is popular in fiction, particularly in anime, manga, and video games. Works like "Kyoukai no Kanata" (Beyond the Boundary), which features a group of people called "Kamikawa" who have the ability to see and fight against youmai (supernatural creatures), showcase the blend of action, drama, and supernatural themes. youma shoukan e youkoso
Magical Tools and Incantations: In fictional depictions, summoning yokai often requires specific tools, knowledge, and incantations. These elements are believed to help in controlling or communicating with the summoned entities. Youma Shoukan e Youkoso — Overview and Analysis