My Mother is a 4-year Old Child?! The Memory of the Previous Life
Hiroshi's mother is reincarnated as a 4-year-old school girl to see him, but Hiroshi doesn't believe it. She was reincarnated for Hiroshi to know the situation before she died.
Aired 23/05/1997EP 42 - My Mother is a 4-year Old Child?! The Memory of the Previous Life
1996
Jigoku Sensei Nube
Nube is a clumsy, easygoing, and very kind teacher, but he has a secret under his glove on the left hand. He has a monster hand, and he also has the ability to sense ghosts and evil spirits. So he protects his dear students from these evil spirits with his monster hand, proving to be very powerful.
(Source: Anime News Network)