Bakeneko OL Tamami-san化け猫ＯＬ タマミさん ; Subtitle: 想い続けて七代目 (Feelings that Linger to the Seventh Generation)

Tamami-san is a bakeneko, an immortal cat-human, seeking revenge on all the descendants, to the seventh generation, of the man who scarred her for life. But to hunt down those descendants, she needs money. For money, she needs a job. Days in the office, nights out hunting. No wonder she can't stay awake!