This four-character phrase (jinen hōni) is connected to the idea of allowing things to follow their natural course. It is a Buddhist expression that refers to the need to relinquish self-control and entrust oneself to faith in the Buddha. The monk and calligrapher Kaiun visually conveys the meaning of this phrase through an interconnected cursive style that is spontaneous, swift, and fluid.

Hanging scrolls (kakejiku 掛軸)  like this one served a variety of functions. In Buddhist contexts, they were often used as tools for meditation or as exercises for the training of disciples. Other times, they were commissioned or displayed in the tokonoma 床の間—a recessed alcove in shoin-style 書院 rooms designed for the appreciation of art objects—during tea ceremonies, or to create a fitting atmosphere for receiving guests.