Ryōbu Shinto, also known as Shingon Shinto, is a syncretic mix of Shinto and Buddhism that originated in Japan during the Heian period (794-1185). It is based on the belief that Shinto deities are manifestations of Buddhist deities and that both religions can coexist harmoniously. In modern times, Ryōbu Shinto is still practiced by a small number of followers, primarily in Japan.

One of the main ways Ryōbu Shinto is practiced in modern times is through rituals and ceremonies. These rituals often involve the use of Shinto and Buddhist elements, such as purification rites and offerings to both Shinto and Buddhist deities. These rituals are typically performed by priests or practitioners, who may also offer prayers and blessings for the well-being of individuals or communities.

Another aspect of Ryōbu Shinto in modern times is the incorporation of Buddhist practices into Shinto shrines. Many Shinto shrines now have Buddhist statues and images, as well as Buddhist rituals and practices, alongside traditional Shinto elements. This integration of Buddhism into Shinto has been accepted by many followers as a way to deepen their spiritual connection and understanding of both religions.

In addition to rituals and practices, Ryōbu Shinto is also practiced through the study and interpretation of sacred texts. The main text of Ryōbu Shinto is the "Sangaku Shinkō," which contains teachings and principles from both Shinto and Buddhism. Followers may also study other texts, such as the "Shinjō Shingon," which provides guidance on how to live a harmonious and virtuous life.

Furthermore, Ryōbu Shinto is also practiced through festivals and celebrations. These festivals often combine elements of both Shinto and Buddhist traditions and may involve processions, music, and offerings to the deities. These festivals serve as a way to honor and show gratitude to the deities, as well as to bring the community together.

In modern times, Ryōbu Shinto has also spread beyond Japan to other parts of the world. It has gained a following in countries such as the United States, where there are now Ryōbu Shinto temples and centers. These temples offer teachings, rituals, and practices to those interested in learning more about this syncretic religion.

In conclusion, Ryōbu Shinto continues to be practiced in modern times through a variety of rituals, ceremonies, texts, festivals, and celebrations. It has evolved and adapted over the centuries, but its core belief in the harmonious coexistence of Shinto and Buddhism remains at the heart of its practice.