1.Place wakame in small bowl, cover with cold water; stand 10 minutes or until wakame softens, drain. Discard any hard stems; chop coarsely.
2.Meanwhile, cook soba in small saucepan of boiling water, uncovered, until just tender; drain. Rinse under cold water; drain. Chop soba coarsely.
3.Place wakame and soba in medium bowl with remaining ingredients; toss gently to combine.
Wakame is a bright green seaweed usually sold in dried form.Note