Toaster is older, but only due to originally being sent back through time when he was a kid (brand new toaster). The toaster met Yui pretty recently (50+ years), and probably knew of Daichi for since forever (500+ years).

Daichi: *What is...what is this strange idol that there native peoples are worshipping?!*
Toaster: *hopping up and down, angry at these people bowing before him* [b]"RAWR RAWR RAWR RAWR! I ASK FOR SOMETHING TO TOAST, AND YOU TRY TO BURN A GIRL AT THE STAKE?! YOU UNWORTHY, PITIFUL FOOL! RAWR RAWR RAWR RAWR!"[/b]

[quote=TheWindel]
Wait, so Toaster is a potential girl all this time? :0
[/quote]
:0