I Was Picked Up by a Legendary Witch ~A Slow Life in Another World While Caring for a Useless Witch~

On my way home from work, I was hit by a runaway truck and my life should have ended... but I, Reina Ichinose, was saved by the "legendary witch" Kaine while I was on the verge of death. One way or another, I ended up living with her, and what awaited me was a shared life with a completely hopeless adult who engages daily and energetically in drinking, smoking, gambling—all of it—while possessing zero life skills. While praising and scolding the useless witch to somehow get her to cooperate, interacting with people, and battling with food ingredients, it's somehow an otherworldly slow life that feels more exhausting than before my reincarnation.