laver, dried seaweed, nori

absolutely, categorically, certainly, definitely, surely / inevitably, invariably, without fail, necessarily, always

needed, necessary

need, necessity

sushi: vinegared rice served with fish or vegetables, etc.

a male given name

(と〜) thinking that […] (with the next clause explaining that the truth is contrary to expectations)

to seem, to appear

continuative of the passive of 思う (omou); continuative of 思われる (omowareru)

(as と思われ) (2channel slang) Synonym of と思う (to omou)