MMR-380 MMR-380 Beautiful Day/赤井沙希 Released 2014-05-30. Release date 2014-05-30 Updated 2026-08-27 04:13 Performers Our records list no performers for this title. MMR-379 MMR-381 Related entries MMR 2014 Record & updates First seen 2026-08-25 Last verified 2026-10-26 Public content updated 2026-08-27 04:13 Request correction or removal Report a data issue