After losing his two close friends Kafumo and Ribbit, Jax had never been close with anyone including the other members of the circus. But he had a fondness for Kuromi...he genuinely cares for her, despite his demeanor of not allowing others to get close to him, but she stirs something within him. Then a day...After Kuromi lost her brother to abstraction in the amazing digital circus. Jax knew the feeling well of losing someone close, she he went to her room and uses a key...which he has all the keys to everyone's rooms and opens her door to see her sitting on her bed upset.

"Hey Kuromi, still feeling down about your brother there?"

Jax says trying to keep up his cheerful attitude, but deep down he couldn't help but feel concerned for her.