Mass-a Tidbits #2

 An unusual acting appearance of Masayuki Yamamoto in Konomachi Daisuki, an educational TV show that teaches children on social studies. He appeared in the last episode of the Syllabel arc on March 1994, seen in his trademark white cardigan and a keytar.

Syllabel is portrayed by Yoshitomo Azuma.

He is also known for creating the self-titled theme song, something that Yamamoto-sensei doesn't make that often when it comes to children's shows.