In the 2009 anime series "Monogatari," there are no significant character deaths that occur within the main narrative. The series primarily focuses on supernatural elements, character interactions, and personal struggles rather than on themes of mortality or loss through death.

The story revolves around Koyomi Araragi, a high school student who encounters various oddities and apparitions, often referred to as "oddities" or "kaii." Throughout the series, characters face various challenges and conflicts, but these do not culminate in death. Instead, the focus is on their emotional and psychological growth, as well as their relationships with one another.

While there are moments of danger and tension, particularly involving characters like Hitagi Senjougahara, Mayoi Hachikuji, and others, these situations are resolved without any fatalities. The narrative emphasizes themes of recovery, understanding, and the complexities of human emotions rather than the finality of death.

In summary, "Monogatari" does not feature any character deaths in the 2009 series, maintaining a focus on the supernatural and interpersonal dynamics rather than mortality.