Joannie should have had the silver here. Nakano was held up in the SP BIG time!
Mao's tech content was underwhelming IMO. 5 triples to Joannie's and Yukari's 6, plus she had the flutz, the underrotated 3loop in the combo, and lacked the much hyped 3Axel.
In the SP, Nakano fell on a completely rotated 3Z, but the rest of her program was good. She had two level4 spins and a level4 spiral sequence, and got a total of 17.8 points on her non-jump elements. Joannie got only 15.9 points for the same elements. Yukari was also more energetic and into the program than Joannie, who seemed hesitant and just a little off.
I think the SP marking was entirely fair.
In the FS, Joannie really had only one combination jump, the 3Z2T. Her sequences were with singled jumps, and a 3T1S sequence was worth only 3.87 points. the 2A1A sequence was worth only 3.78 points, and she got 0 GOE on both of them.
Mao had 3 combinations in her FS: 3F3L(underrotated, but still a combination) worth 6.2 points after the deduction; 3F2L, worth 8.7 points (and it was a beauty), and 2A2L2L, worth 6.99 points. Yukari had 3 combinations also.
As for the 3A: Mao gets such HUGE points on her 2As (4.9 and 4.65 for her two solo 3As) that it's worth it for her to do two 2As instead of a sometimes precarious 3A. Yukari's 3A was worth only 7.3 points to Mao's 9.55 points for the two 2As.
I don't see that Joannie deserved silver. I thought her SP marks were generous considering how tentative she was, and the sloppy jumps---she had to save the landing on the 2A, she had a wonky landing on the 3F and just eked out the 2T, and she double-footed the lutz. She really needed a strong FS to move up in the standings, and unfortunately her FS ended with a whimper, not a bang.
Both Yukari's and Mao's FSs were smooth, with great flow, all the way through. Joannie's started out strong, then petered out.