"You suggested that the victim wear matching outfits for today's outing, arranged to meet her at the park where the crime scene was, and told her to bring along the Gothic Lolita outfit she bought last night. You changed into your clothes in the park restroom.
"Afterward, you only needed some excuse, like helping her straighten her clothes, to make her turn her back to you. Then you could strangle her from behind and kill her without trouble."
Shodo Yuika: "You have no evid—!"
"The evidence is on your own hands. When you raised your hand just now, two bandages near your left wrist were exposed. Standing behind the victim and restraining her against the toilet would indeed keep your clothes from getting messed up, but it was inevitable that she would scratch your hands.
"Before she died, the victim got fragments of your skin and blood on her Fake Fingernail. To avoid exposing yourself, after killing her, you could only remove all of her fake nails, then remove your own as well to keep things consistent. That's why when you entered the café, you were dressed head to toe in Gothic Lolita style, except you alone weren't wearing fake nails.
"Also, the injuries on your wrist..."
Inspector Yassa's phone suddenly rang nearby.
He answered it casually. "Hello? Anna, what is it? Did you find the fake nails?... What?!"
Inspector Yassa looked delighted as he turned to Shodo Yuika. "A blood reaction was found on the toilet paper holder in the neighboring stall—after preliminary testing, that blood type doesn't match the victim's. In other words..."
His gaze fell on the wound on Shodo Yuika's wrist.
Anna's voice on the other end of the call sounded cheerful. "Just as Jiang Xia said, if you look around the public restroom for spots