Tofu (Concept Teaser) is an article in Resident Evil Recollections. It was uploaded on 6 February 2015.
One of the easter eggs in the Resident Evil Revelations 2 concept teaser trailer is the tofu.
> Resident Evil Revelations 2 Concept Teaser
If you're wondering what the connection is between Resident Evil and tofu, you may by unaware of the bonus minigame "The To-fu Survivor" in Resident Evil 2.
"But what would tofu be doing in Raccoon City" I hear you say, but given how popular Japanese food is outside Japan it's not a small stretch now is it? You just need to get past the fact that it's a giant walking block of the stuff. It's been over 15 years since Resident Evil 2 was released, but to this day To-fu's knife-only minigame is still one of the toughest challenges in all of Resident Evil.
I'm not going to say if I managed to clear it or not...