Alternative spelling of 私達 (“we; us”)

private; mine

an expression of surprise to an event that is contrary to one's expectations; unexpectedly, to [one's] surprise, contrary to [one's] expectations

what

What?, Huh?

what / that thing (used in place of words you can't remember at the moment.)

what number, how many (used with a counter) / (used with も) many (used with a counter)

something

nothing

what is this?