This game includes a clear illustration for each stage. If you've all skipped you don't know...
Each charector has 15 stage, and
Each characters has 15 stages, and the illustration changes at each of the five stages(ex.1-5, 6-10,11-15 ....).

*caution*
this came also has 1~2 dialogue at each stage.
But checking all 105 stages is very difficult for me.
I only checked the few stages where the illustration changes.

If you want see own play, you just need few effort.
These illustrations appear when a certain score is reached at each stage.
If you're not so bad...