2025年8月13日，日本知名歌手山田信夫（藝名 NoB）的經紀事務所正式對外發布訃告，沉痛宣布這位以熱血澎湃歌聲聞名的音樂人，已於2025年8月9日午後因腎臟癌辭世，享年61歲。消息一出，不僅讓動漫音樂圈與樂迷震驚哀悼，也引發許多人回憶起他留下的經典作品與舞台風采。

山田信夫在音樂領域活躍數十年，最廣為人知的代表作之一，便是為1986年經典動畫《聖鬥士星矢》演唱片頭曲〈天馬座幻想〉（ペガサス幻想 / Pegasus Fantasy）。這首歌旋律激昂、歌詞充滿熱血與希望，加上山田信夫高亢而富有爆發力的嗓音，完美詮釋《聖鬥士星矢》的戰鬥精神與友情羈絆，成為無數80、90年代動漫迷心中的不朽之作。除了原版動畫，他也曾在後續的演唱會、紀念專輯與國內外動漫活動中，多次重新演繹這首歌曲，讓不同世代的觀眾都能感受到同樣的熱情。

除了《聖鬥士星矢》，他還曾為多部動畫、特攝作品演唱主題曲或插曲，並擔任搖滾樂團成員與獨立歌手，音樂風格多元，從硬派搖滾到熱血動漫歌曲皆能駕馭。他的舞台魅力與現場演唱實力，令他在日本以及海外動漫音樂舞台都享有極高聲譽。即使在罹病期間，他仍持續與粉絲互動，並積極參與音樂活動，展現對舞台的執著與熱愛。

他的離世，對於長年支持他的樂迷而言無疑是巨大的損失。許多粉絲在社群平台留言悼念，回憶自己因〈天馬座幻想〉而愛上動漫音樂的那一刻，也感謝他用歌聲陪伴無數人的青春歲月。音樂界同儕與業界人士亦紛紛表達哀悼之情，稱他不僅是一位充滿才華的歌手，更是一位溫暖真誠的朋友與夥伴。

山田信夫的歌聲早已超越作品本身，成為象徵熱血與希望的精神符號。雖然他已離開人世，但那些振奮人心的旋律與舞台上的燦爛笑容，將永遠留存在樂迷的記憶中，並繼續激勵著一代又一代的聽眾。

On August 13, 2025, the management agency of renowned Japanese singer Nobuo Yamada (stage name: NoB) issued an official obituary, solemnly announcing that the celebrated vocalist, known for his passionate and powerful singing style, passed away in the afternoon of August 9, 2025, due to kidney cancer. He was 61 years old. The news sent shockwaves through the anime music community and among fans, prompting an outpouring of grief and fond memories of his iconic works and unforgettable stage presence.

Yamada had been active in the music industry for decades, with one of his most famous contributions being the opening theme for the 1986 classic anime Saint Seiya, “Pegasus Fantasy” (ペガサス幻想 / Pegasus Fantasy). The song’s soaring melody and lyrics filled with passion and hope, combined with Yamada’s high, explosive vocal range, perfectly embodied the series’ themes of battle spirit and bonds of friendship. It became an immortal anthem for countless anime fans of the 1980s and 1990s. Beyond the original anime, he frequently reinterpreted the song at concerts, anniversary albums, and anime events both in Japan and abroad, allowing new generations of audiences to feel the same electrifying energy.

In addition to Saint Seiya, Yamada performed theme songs and insert tracks for numerous anime and tokusatsu productions, and also worked as a member of rock bands as well as a solo artist. His musical style was diverse, ranging from hard rock to fiery anime anthems, all delivered with equal mastery. His stage charisma and live performance prowess earned him great acclaim not only in Japan but also across the global anime music scene. Even during his illness, he continued to engage with fans and actively participate in music projects, demonstrating unwavering dedication and love for the stage.

His passing is an immeasurable loss for the fans who had supported him over the years. Many left heartfelt tributes on social media, recalling the moment they fell in love with anime music through “Pegasus Fantasy,” and expressing gratitude for the way his voice had accompanied them through their youth. Fellow musicians and industry colleagues also shared their condolences, remembering him not only as a talented singer but also as a warm, genuine friend and collaborator.

Yamada’s voice transcended the works themselves, becoming a symbol of passion and hope. Though he is no longer with us, the uplifting melodies he brought to life and the radiant smile he wore on stage will forever remain in the hearts of his fans, continuing to inspire generation after generation.