Ken Akamatsu
Another, less conventional thought bubble has emerged: the "fuzzy" thought bubble. Used in manga (by such artists as Ken Akamatsu), the fuzzy bubble is roughly circular in shape (generally), but the edge of the bubble is not a line but a collection of spikes close to each other, creating the impression of fuzziness. Fuzzy thought bubbles do not use tails, and are placed near the character who is thinking.