Biggest thing that pissed me off about shizune was her fucking ending. All other endings had a great sense of closure, a sense that the characters developed and moved forwards together to overcome their disabilities.
Shizune's ending was 'School ends, they leave and break all ties to eachother. YOLO'
Pissed me off.
Context for that scene? Well shizune is deaf so you sign to her. It's meant to be the big romantic scene with her. She ties your hands up behind your back so you can't talk, thats what sailor was talking about.