She likes animals, tea and coffee, but dislikes really fatty meat. She has a lot of allergies and is a bit of a crybaby.

Wishes for world peace.

All her unfinished titles are on hiatus due to a lawsuit for plagiarism against mangaka Kayono. The judge threw the case out and, receiving no justice, a disheartened Takashima decided to take a break from work. She has since resumed and finished some of the titles but it is unclear whether all of them will be.