Provided to YouTube by Teichiku Entertainment, Inc. ひまわりの約束 · Kazuki Kato ひまわりの約束 ℗ TEICHIKU ENTERTAINMENT,INC. Released on: 2023-09-06 Lyricist: Motohiro Hata Composer: Motohiro Hata Arranger: Kuwagata Fukino Auto-generated by YouTube.