Translation guide
A supporter is someone who helps, backs, or cheers for a person, team, cause, or idea. Japanese has different words depending on whether you mean a fan, a financial backer, a political supporter, or a helper.
Someone who cheers for a team, artist, or public figure.
The most common and neutral word for a fan or supporter of a team, celebrity, or hobby.
He is an enthusiastic soccer supporter.
Often used for organized supporters of a sports team, especially in soccer. Can imply active cheering or belonging to a supporters' group.
サポーターたちは大声で応援した。
The supporters cheered loudly.
Literally 'cheering person'. More formal and less common in casual speech; used in written contexts.
多くの応援者がスタジアムに集まった。
Many supporters gathered at the stadium.
Someone who provides money, resources, or organizational support.
General term for a supporter who provides assistance, often financial or material. Neutral and widely used.
このプロジェクトには多くの支援者がいる。
This project has many supporters.
Often used for official backers or sponsors of events, organizations, or political campaigns.
Specifically a commercial sponsor, like for an event or broadcast.
A patron of the arts or a wealthy individual supporter. Has a slightly old-fashioned or high-culture nuance.
Someone who publicly supports a cause, movement, or idea.
The standard word for a supporter of a political party, policy, or opinion. Implies agreement and backing.
彼の政策には多くの支持者がいる。
His policy has many supporters.
Someone who agrees with and supports an idea or proposal. Slightly more formal.
この計画に賛同者はいますか？
Are there any supporters of this plan?
A devoted follower or believer in a doctrine, ideology, or person. Can have a slightly negative connotation of blind faith.
Someone who helps another person in daily life or work.
A person who cooperates or helps with a task. Neutral and common.
彼は私の研究の協力者です。
He is a supporter of my research.
Literally 'ally' or 'person on one's side'. Used for someone who supports you in a conflict or difficult situation.
Casual term for a helper or someone who comes to aid, often in a pinch. Slightly slangy.
支援者 (shiensha) implies providing tangible help (money, resources, labor), while 支持者 (shijisha) implies agreement or endorsement of an idea or person. Use 支援者 for a project backer and 支持者 for a political supporter.
彼は資金面での支援者だ。
He is a financial supporter.
彼女は党の熱心な支持者だ。
She is an ardent supporter of the party.
The English word 'supporter' covers many roles. Directly translating it as サポーター may sound odd outside sports contexts. Choose the specific Japanese word that matches the type of support.
彼は私の最大の支援者です。
He is my biggest supporter.
彼は地元企業の後援者を探している。
He is looking for supporters among local businesses.
この番組のスポンサーは大手飲料メーカーです。
The supporter of this program is a major beverage company.
彼女は若手芸術家のパトロンとして知られている。
She is known as a supporter of young artists.
彼はその理論の熱心な信奉者だ。
He is an ardent supporter of that theory.
He is always my supporter.
引っ越しの助っ人を頼んだ。
I asked a supporter to help with the move.