Masakazu Yanagisawa is a supporting character in the anime film The Camphorwood Custodian. He is the cousin of Chifune Yanagisawa, the half-sister of the protagonist Reito Naoi’s late mother. Within the Yanagisawa family group, Masakazu holds the position of chief executive officer of Yanattsu Corporation. In the story, he interacts with Reito after the young man becomes the custodian of the sacred camphor tree. In a key encounter, Masakazu asks Reito whether he is prepared to stand at a crossroads in his life, posing a question about how he will decide. This moment suggests that Masakazu plays a role in challenging or testing the protagonist’s resolve. A bonus text story written by the original author, titled The Camphorwood’s Secret Power, delves into Masakazu’s past and reveals an additional hidden aspect of the camphor tree’s power that is not shown in the main film. Masakazu’s personality is conveyed through a commanding presence, and his position as a corporate leader places him among the influential figures connected to the shrine and its traditions. Further details about his personal motivations, development throughout the story, or notable abilities are not available from the existing material.