Toast the bread in a toaster on medium heat until golden brown

let it cool

spread a thin layer of cream cheese over the top of it

slice the avocado and place the slices on top of the cream cheese, you can mash it up too, and then put it on, if you're worried about it browning toss it with a little lemon or lime juice

add a thin layer of sliced cucumbers

mix the mayonnaise together with the sriracha, taste as you go, and make it hot enough or mild enough for your enjoyment

if you don't like it spicy just use a generous squeeze of kewpie mayo or regular mayo

sprinkle with furikake flakes

serve