Oda explained why there are big breasts in One Piece - One Piece

Oda explained why there are big breasts in One Piece D: We realized that Robin has huge breasts. We checked from the side, and Nami also has huge breasts. Why do they both have such huge breasts? And could it be Oda-san's preference? That was a question from us two 10-year-olds. P.N. Sakucchan & Yuzu-chan 

One Piece' Fan-Art Reimagines Robin & Nami's Curvaceous Bods

Choosing to Remain Strong Against Female Criticism: The vindictive storytelling of Oda Eiichiro - Anime Feminist

one piece - What's up with Nami's breast size? - Anime & Manga

one piece - What's up with Nami's breast size? - Anime & Manga

Theory to why there are massive boobs everywhere post-timeskip : r/OnePiece

What is One Piece (manga)? - Quora

One Piece Podcast' Co-Host Steve Yurko Blasted By Fans After Ignoring Eiichiro Oda's Words To Push Debunked Transgender Yamato Theory - Bounding Into Comics

Oda on criticism regarding his portrayal of pretty women : r/OnePiece

Thoughts on Eiichiro Oda & Bad Women — Jackson P. Brown

Thoughts on Eiichiro Oda & Bad Women — Jackson P. Brown