I’m pretty sure Ryouko is biological. She’s pretty much the same as Yuki, and if you cut her she will bleed. Granted, it will be pretty hard to cut her, and if she’s not otherwise occupied she’ll heal immediately, but she still bleeds. Also, while Yuki is generally more athletic than God, God did beat her in the marathon, so she can apparently get tired.
I’m pretty sure Ryouko is biological. She’s pretty much the same as Yuki, and if you cut her she will bleed. Granted, it will be pretty hard to cut her, and if she’s not otherwise occupied she’ll heal immediately, but she still bleeds. Also, while Yuki is generally more athletic than God, God did beat her in the marathon, so she can apparently get tired.