Bosatsu

Kokuuzou Bosatsu

His god's name, Kokuu, means emptiness. Due to this emptiness of past, present, future within the realm of desire, the realm of form and formless realm he cannot be destroyed, there is nothing that can win against him.
He is called Kokuuzou (zou meaning warehouse) because all accumulated blessings and wealth are believed to be found within him. He is revered for the many benefits he endows, which include granting happiness and wisdom and give sound.
Kokuu takes a variety of forms. Images where he is holding a sword indicate his role as the Deity of Wisdom.