I will show you the ranking.
Let it go (Frozen)
(In the movie, Elsa sings in 25 languages.)
Kimi no shiranai monogatari (Ghostory)
RPG(Crayon Shin chan)
Guren no Yumiya (Attack on Titan)
A Cruel Angel's Thesis (Evangelion)
A Cruel Angel's Thesis launced 1995.
It has ranked the 1st at least 10 years.
I think almost all Japanese know it.