Toshikazu Hazamada (Surface), Part 1 (Chapter)

Toshikazu Hazamada (Surface) (1), originally The Mysterious Third Year Student in the WSJ release, is the two hundred eighty-ninth chapter of the JoJo's Bizarre Adventure manga. It is also the twenty-fourth chapter of Part IV: Diamond Is Unbreakable.

Summary
One day, Tamami meets Koichi and Josuke going out of their highschool. He tells them that he took an honest work as debt collector and then gives them a tip about a possible Stand user. He presents a photograph of Toshikazu Hazamada, a fellow student in Josuke's highschool, and reveals that after a dispute with Hazamada, one student gouged out his own eye with a pen, an action the student claimed didn't do by himself. Josuke decides to investigate Hazamada, and Koichi accompanies him, which inspires admiration in Tamami, who still leaves.

Josuke and Koichi inspect Hazamada's locker, but do not see any trace of the Bow and Arrow, however a strange human-sized mannequin in in the locker. The mannequin then transforms into Josuke when he touches it, confirming that Hazamada is a Stand user.