《thermometer》是一张以旋律描绘虚构游戏世界的纯音乐专辑。封面中只留下背影的主人公踏上漫漫征途，拜师修行后衣锦还乡。经历与强敌的殊死搏斗，与驰援的英雄并肩作战，在樱花与余烬交织飘零的宏大战场上为守护心中正义而战，最终让故土重归和平，与传说中的勇者们举杯共庆。七首曲目依序播放，串联成完整的冒险故事。"thermometer" is an instrumental album that portrays a fictional game world through music. The hero, seen from behind on the cover, sets out on a long journey, trains under a master, and returns home in triumph. After battling a formidable enemy, joining forces with heroes who arrive as reinforcements, and fighting for justice in a great war where cherry blossoms and embers fall together, the hero finally restores peace to their country and raises a toast with legendary heroes. When played in order, the album's seven tracks tell a single adventure story.