1. Marisa calls herself "Remirya". 2. Marisa tries to eat Reimu. 3. Reimu takes Marisa's hat off. 4. Reimu can't take it easy with the weird yukkuri that has no hat.
Weird, because accessory on = Marisa. Accessory off = Remilia?
Accessory is the primary method of identification, all others are secondary. Most hybrids are identified by others by their accessory, even if they look a lot more like their other half (which they usually do, otherwise it'd be hard to identify them as hybrids).
U!?
H-hat?
Where did the hat go do!?Yuuuuu!?
Why is there a shitty yukkuri heeeere!
This is Marisa and Reimu's houseeee!