Are their special restrictions or regulations that must be followed while being a Shinto?

Yes, Shinto practices involve certain customs and regulations, though they can vary by region and shrine. Followers are expected to maintain purity, which includes rituals for cleansing, especially before entering shrines. Additionally, there are specific festivals and ceremonies that must be observed, and offerings to kami (spirits) are often made. However, Shinto is generally less rigid than many organized religions, allowing for personal interpretation and practice.