/jp/ - Otaku Culture

Nue

Other good candidates are Cirno, Ran (for even huger breasts), Tenshi, or Aya.

But my first and foremost wish would be that chest size is the only determining factor in who wins a battle. That would give a power hierarchy going something like this:
Komachi > Ran > Patchouli > Yuyuko > Yuugi > Kasen > Yukari > Meiling > Eirin > Kanako > Sanae > Sakuya > ...