Attribute X X X
  Cute Cool Passion
Rarity X X X X
  SSR SR R N
High stat X X X X
  Vocal Visual Dance Balanced
Skill Type 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
Skill Type X X X X X X X X X X
  Focus/Coord. L. Sparkle Encore T. Synergy Tuning Motif Symph. Alternate Refrain Magic
Skill Type X X X X X
  Mutual Overdrive T. Spike Dominant Present
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.)
Honda Mio
カレイドスノー
5172 4123 3914
星降る夜の魔法 Every 9 seconds, there is a 40..60% chance to increase Perfect note scores by 16%, and the combo bonus by 14% for 4..6 seconds. (All idols on your team must be Passion types.)
Ogata Chieri
メリー・メリー・ホワイト
4123 3914 5172
贈りあうしあわせ Every 6 seconds, there is a 40..60% chance that 9 life will be consumed to increase Perfect/Great note scores by 20%, and prevent Nice/Bad notes from breaking the combo for 3..4.5 seconds.
Sajo Yukimi
クリスマスドール
2618 3178 4904
小さなトモダチ Every 8 seconds, there is a 40..60% chance to increase the combo bonus by 10%, and Perfect notes will restore 1 life for 3..4.5 seconds.
Mochida Arisa
ウサコちゃんとチアー
3176 4909 2614
たのしくおうえん Every 11 seconds, there is a 40..60% chance to increase Perfect note scores by 15% for 5..7.5 seconds.