(idiomatic) to make plans

in advance, beforehand, previously, in anticipation

important, weighty / valuable

importance, weight / value

to stand, to place in an upright position / to release something physical but not solid or liquid / (Internet slang) to start (a thread)

a plan, planning, schedule, conception

to plan, to make a plan, to plot, to lay out

a surname

land; ground

(Internet slang) Short for おかえり.