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.)
Tada Riina
放課後ロックスター
3914 5172 4123
明日へ向かう心 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.
Seki Hiromi
青春デビュー
3861 5957 3182
新しいお勉強 Every 13 seconds, there is a 40..60% chance that you will gain a combo bonus based on your current life for 6..9 seconds.
Hino Akane
放課後トライ
2580 4951 3155
青春のキラメキ Every 11 seconds, there is a 35..52.5% chance to increase the combo bonus by 10%, and Perfect notes will restore 1 life for 4..6 seconds.