Wash the cucumber thoroughly, cut off both ends, slice it in half lengthwise, scoop out the seeds if desired, and chop into bite-sized pieces.

Chop the imitation crab sticks into small chunks and dice the avocado into cubes.

In a mixing bowl, combine the kewpie mayonnaise and whipped cream cheese until smooth.

Add the cucumber, crab meat, avocado cubes, soy sauce, and toasted sesame seeds to the bowl and gently fold together.

Taste the salad and adjust seasoning with more soy sauce or sesame seeds as desired.

Transfer the salad to a serving bowl or plates, garnish with additional sesame seeds, and enjoy.