Card Rarity X X X X
  SSR SR R N
High stat X X X X
  Vocal Visual Dance Balanced
Idol Attribute X X X
  Cute Cool Passion
Skill Type X X X X X X X X X X X
  Perf. Lock* C. Guard Combo Bonus Score Bonus Healer H. Guard Overload All-Round Concen. Skill Boost Focus
Awakened?   X
  Yes No

(Short link)

Click on an underlined table header to sort the table by that value. Do note that you should apply filters before using the skill-based sorts, as you can't really compare skill effects.
Card VoViDa Skill Effect (sort: time window, % chance, duration, effect val.)
Sakuma Mayu
トリート・オア・トリート
3191 5897 3858
愛されトリック Every 7 seconds: there is a 40..60% chance that you will gain an extra 15% combo bonus for 3..4.5 seconds.
Hoshi Syoko
ぱーりぃー★ひゃっはー
3860 5892 3196
キノコ煮マイルド味 Every 9 seconds: there is a 35..52.5% chance that 15 life will be consumed, then: Perfect notes receive a 18% score bonus, and Nice/Bad notes will not break combo for 5..7.5 seconds.
Futaba Anzu
ハロウィンぷちデビル
3903 3530 3593
飴くれ Every 15 seconds: there is a 35..52.5% chance that Nice/Great notes will become Perfect notes for 5..7.5 seconds.