First week sales of “cha cha SING” were not too bad compared to how Berryz Kobo’s other singles have sold during their release weeks. On Oricon Weekly Singles Chart “cha cha SING” was ranked to 6th place (July 23.-29.) with 29.099 sold units. That’s the best first week single sales for BK since their “Watashi no Mirai no Danna-sama / Ryuusei Boy” (in 2009 with 30.517 sold units). Future will tell how this Thai flavored single wiil be received in Thailand.