The Walker Cicada (Tsukutsuku-boshi) is an uncommon bug found in the Animal Crossing series. It has a unique sound, different to other cicadas, which is best described as a lengthened squeak with three rapid clicks in between. The end of its song is long and drawn out. It is the second-most expensive cicada, sold to Tom Nook for 400 Bells beaten by the Evening Cicada as well as the smallest of them all at 44 mm. It's also the only cicada to be found in the month of September, and during this time they appear more commonly due to the lack of other bugs which spawn at that time.
It is one of the five cicadas, the others being the Brown, Robust, Giant and Evening Cicada.