Description:

The year is 2000, and Anne is a struggling student living a happy life with her beloved cat, Tom Tuffy. But a sudden tragedy strikes, snatching away her peaceful daily life. Now Anne begins an epic adventure across time and space to find herself again! (Source: Akita Shoten, translated)

Alternative Titles:

アンと教授の歴史時計, Anne to Kyouju no Rekishi Tokei