Doraemon S1E35 Missing Grandmom (Part 1)

Doraemon Season 1 Episode 35 Online – Looking through some old photos, Nobita is very upset as he misses his (dead) grandmother who made a lot of fuss over him. Against his will Doraemon takes them back 8 years. Nobita upsets his mother who doesn't recognize him as her 3 year old son.