RIAJ Digital Track Chart
Their follow-up singles "Tobira", "Ayumi", "Setsuna" and "Haruka" were certified Gold by RIAJ for shipments of 100,000 copies each. Their song "Haruka" debuted at the number-one position on the RIAJ Digital Track Chart. The song was certified Million by RIAJ for 1,000,000 full-track ringtone digital downloads ("Chaku Uta Full").