Billy Bat by Urasawa Naoki & Nagasaki Takashi. v13 only, ENG scans by Mangaholic This is an addendum to [Pajeet]'s Billy Bat release ( https://nyaa.iss.one/view/1277580 ), I noticed v13 page numbering was a bit off, so I fix'd it. I hope Pajeet doesn't mind. I also don't mind if Pajeet wants to update their release with this volume, actually I hope that will happen! Mata ai-muscle!