Kuroi wouldn't do something like that, he would just hire people to do it x:you can not resist the cuteness of Eri~
-For unknown reasons, some of Eri's choice dialogues have answers directly quoted from Terry in The King of Fighters such as "Hey you, nice body!" "Hey! come on, come on!" "Are you okay!?" and "Lock on set!". There's also unconfirmed rumors where she may have actually said "Fire Knuckle!" somewhere in the game as well. -Some of Eri's quotes and dialogue choices are quoted from other video games other than the statement above "たやすい事ではない"("Were it so easy"; quoted by the Arbiter in Halo 3) or "私には、もう...憂いはない" ("I have nothing more to regret..."; quoted by Siegfried in Soul Calibur IV) and "あたしは、天使たちと踊る..."("I'll be dancing with the angels..."; quoted in Ace Combat 6).
Hmm...Eri's reminds me kinda of that blue little character in Shugo Chara.