Board Thread:Theories/@comment-26114137-20180804011001/@comment-37493549-20181226021443

King Fritz does look more flat chested than I thought, you might be right. I still don't think it's conclusive.

I think they're keeping it vague deliberately because the titan's gender changing to match the host would be unique to the founding titan, which might be a plot point later.

Though then again it could just have that property for convenience so that if Eren accesses it with Zeke's help, his titan won't change to look completely different.

Then again we don't really know how having multiple accessible titan forms works in terms of appearance yet right. Eren hasn't transformed since receiving the War Hammer so we don't know if his titan has gained some of its features.