Ah, so Heather was the "mom" Takeshi referred to before.

"Which department is England with?" Tadashi wonders, taking that line of the conversation.

Unfortunately, there were still a lot of people who Tadashi hadn't met yet. He saw a good few of the people who worked in the medical department these days, and occasionally he ran into a new face out in Engineering. The ways his shifts worked out, though, he mostly just saw Harry and Rikku.