Official diagnosis for Aonishiki: Left 5th toe (pinky) proximal phalanx fracture.
proximal phalanx fracture : a break in the finger bone closest to the knuckle (MCP joint), common in sports or from direct impact. These fractures often present with apex volar angulation (a characteristic "V" shape with the point toward the palm) due to muscle forces. Treatment ranges from buddy taping to surgery, depending on stability.