KALPA: Cosmic Symphony/Astra KARUT 틀:KALPA/Sixtar Gate Arcaea/수록곡/배경 틀:Arcaea/Memory Archive Arcaea/Base Potential Arcaea/차트 디자이너 KALPA: Cosmic Symphony/Astra Play KALPA/수록곡/콜라보레이션 Crimson Quartz Arcaea/수록곡 Sixtar Gate: STARTRAIL/수록곡 KALPA: Cosmic Symphony/수록곡