To jam and learn Sarasa Watanabe - (CV.Sayaka Senbongi) Hoshi No Tabibito chords, your primary focus should be mastering these chords sequence: Dm, Cm, D, Gm, Bb, D, Gm, F, Gm and Bb. Kick off your practice at a gentle 36 BPM, then escalate to the song's tempo of 73 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: Bb Major.