You're pretty good~ Ah, I'm Kizuna Ai. Nice to meet you!
— Kizuna AI
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Kizuna AI is a collaboration character in Cytus II and is one of the 17 playable characters. She was released with the 3.1.6 update. Currently, Kizuna AI has 10 songs, and maxes out at Lv. 15.


The brilliant idol Kizuna AI has been a world-famous superstar for a long time. Fans love her charming singing, dancing, and live performances, whose motivation is simply to "make everyone happy". This is a story of how she accidentally stumbled into a meaningful friendship.



Kizuna AI Free Songs
Song Artist Easy Hard Chaos Glitch BPM Length
AIAIAI (feat. 中田ヤスタカ) Kizuna AI 5 8 12 128 3:14
Future base (Prod. Yunomi) Kizuna AI 3 6 12 174 3:04
Hello, Morning (Prod. Nor) Kizuna AI 4 7 13 160 2:31
Hello, alone (Prod. MATZ) Kizuna AI 3 6 9 130 2:17
Meet you (Prod. DÉ DÉ MOUSE) Kizuna AI 3 5 12 128 3:08
Melty world (Prod. TeddyLoid) Kizuna AI 4 8 13 128 3:05
Miracle step (Prod. Nor) Kizuna AI 3 5 11 110 3:16
Mirai (Prod. ☆Taku Takahashi) Kizuna AI 2 6 9 174 2:51
New world (Prod. Yunomi) Kizuna AI 4 7 11 160 1:59
Over the reality (Prod. Avec Avec) Kizuna AI 4 7 13 110 2:42

Result Screen Quotes


"Muu... Being woken up by this sort of noise feels awful..."


"... "The Ender"...?"


"W-what the hell did you let me listen to!?"

"*Fake sharp voice* Can you NOT sing my song with this kind of voice?"

"Can't... show... weakness... in front of... the little one..."


"The tune feels very.... average? Although it's still amazing since I'm the one singing."

"Hmm? Ehhh, it's just... okay. Just~ Ok~ay."

"Eh, uh, my feedback... L-let's play some video games instead."


"Must satisfy the fans even more~ Come on, show more enthusiasm!"

"A few more practice runs and I'm all set for the performance. Gotta work hard~"

"Even though it's a bit off-key... it still sounds better than the one in the database."


"You're pretty good~ Ah, I'm Kizuna Ai. Nice to meet you!"

"Assistant-kun~ I want this person to accompany my next performance. Go get it done!"

"... T-thank you for liking my songs! Good luck to you as well!"


"Ta~da! Attention everyone~ The uber-popular Kizuna Ai is now on stage!"

"Ah, it's my new song... Hehe, you're the best!"

"... You know, I really do like humans."


  • The theme of Kizuna AI was arranged by 3R2.
    • Kizuna AI's theme, along with Miku's theme, is the only theme in which vocals are present.
  • At certain angles Kizuna's headpiece looks like a heart. This can be seen in the artwork for future base (Prod. Yunomi) and hello, alone (Prod. MATZ).


External Links

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