After many reviews, the emotional line is not limited to volleyball, but mainly volleyball. The protagonist has a negative role. The psychological description is good. If you like negative roles, you can try it.
Multiple rounds in different schools, multiple emotional lines at once. Later, a character discovers the truth about the guide, and the emotional lines are well described.
There are many emotional lines, but they are staged, and it feels a bit like youthful pain, but the writing is good and you can read it in one sitting.