(dated) telephone set

be useful, serve / be valid, be usable (e.g. a coupon at a cash register)

yet, still / Indicating it hasn't been a long time since something happened. / Indicating a choice is not good enough but still slightly better than others.

unfinished; not done

魔男: wizard / 魔弾: magic bullet

has not done yet

magic bullet

a surname / a place name, such as that of Hamada City in Shimane Prefecture

a surname

a tick (arachnid)