熱狂者(ねっきょうしゃ)

A compound of 熱狂(ねっきょう) (frenzy, fervor, enthusiasm) and 者(しゃ) (person). The tone ranges from admiring to critical depending on context.

Common collocations

• 熱狂的(ねっきょうてき)なファン — a fanatical fan (adjective form + fan)
• 宗教的(しゅうきょうてき)熱狂者(ねっきょうしゃ) — religious fanatic
• 政治的(せいじてき)熱狂者(ねっきょうしゃ) — political zealot

Similar words

• ファン — fan (loanword, neutral and common)
• マニア — mania; used as a noun meaning "enthusiast" or "buff" in Japanese (e.g., 鉄道(てつどう)マニア = train buff)
• 愛好者(あいこうしゃ) — aficionado, lover of something (more refined)
• 信奉者(しんぽうしゃ) — devotee, adherent (of a doctrine or belief)
• オタク — otaku (deeply devoted hobbyist, originally associated with anime/manga culture)

Usage

熱狂者(ねっきょうしゃ) emphasizes the intensity and emotional fervor of the person's devotion. When used for hobbies or sports, it is generally positive or at least neutral. When used for ideological or religious contexts, it often carries negative connotations of extremism.