Episode 5
Second-year Inui visits the daycare room, claiming Midori to be his future child. Is Ms. Sawatari committing adultery?! Later, Kirin, studying hard to be a witch, gets in a fight with Taka, who believes witches aren't real. Kirin tries to prove her point by using a broom to fly, but...
Aired 04/02/2018EP 5 - Episode 5

School Babysitters
The manga centers on the brothers Ryuuichi and Kotarou Kashima. Ryuuichi is in high school and Kotarou is still a toddler. After their parents are killed in a plane crash, the two brothers find themselves living with the chairwoman of the Morinomiya Academy, who herself lost her son and daughter-in-law in the same accident. The chairwoman, however, has one stipulation for the brothers in order to live with her: Ryuuichi has to work at the academy's daycare center as a babysitter.
(Source: Anime News Network)