朋友之歌（劇集《拜六禮拜》片頭曲） is a euphoric, mid-energy track by Theseus 忒修斯 from 未擇之路（凡勢我）, released August 1, 2025. It runs 3:23 at 122 テンポ (244 テンポ double-time) in G Major (Camelot 9B).

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