Where was Yomo and Yoshimura always going?

[Swagurame Shibi]

I've been rereading the original Tokyo Ghoul manga recently and it seems like Yomo and Yoshi(for short) were always going off somewhere. They were shown in the 11th ward(I think) in the Aogiri Tree arc and decided to cut their trip short due to Kaneki possibly being in danger(Lolz he gets abducted by Jason at Anteiku). They could have been just wandering other wards gathering food for Anteiku, but wouldn't it just be dandy if they were taking trips to the 24th ward. I don't know if Yomo practices "cannabilism" but we know Yoshimura does(Beastly Kakuja). It's possible they took trips to the 24th ward kind of like how the CCG ran Whac-a-mole ops into there, you know for training and food and shit lol.

Thoughts?

 

[Agent Phrank]

Yomo stalked Kaneki throughout the entire manga.

Spoiler

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Yoshimura was there during Touka vs Mado

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Basically, they've been stalking Kaneki. Why? Well, he's their only "bridge" between ghouls and humans.

Then there's the constant food supply of suicide and accident victims that they maintain (bottom floor of Anteiku).