How did Japanese art represent Buddhist deities as more approachable figures?

In the context of East Asian arts, Japanese Buddhist art evolved to make deities more approachable by tempering the rigid, hierarchical cosmology inherited from China with a distinct trend toward humanizing the divine.12

This shift was achieved through several key approaches:

• Elevation of Ancillary Deities: Rather than focusing solely on supreme, distant figures, Japanese art increasingly emphasized the cult devotion of compassionate, ancillary deities such as Jizō Bosatsu and Kannon Bosatsu. These figures served as accessible conduits for the inherent compassion of the divine.12
• Humanization and Scale: Artists often domesticated the supernatural by depicting deities and otherworldly beings with human-like characteristics and ambiguities, reducing the sharp, intimidating distinctions between good and evil.2
• Stylistic Shifts: During the Kamakura period, sculpture moved toward a "Kamakura realism" that conveyed intense corporeal presence. While some works used extreme, theatrical features to engage the faithful, others—such as the portrait of the disciple Muchaku—incorporated subtle details like fleshiness around the eyes to suggest human warmth and even humor.3
• Focus on Compassion: In Amidism, the iconography shifted from depicting awesome, powerful rulers to emphasizing the welcoming, comforting presence of the Amida Buddha descending to greet the faithful.4