ワンオペ

• Reading: ワンオペ
• Romaji: wan ope
• Kanji breakdown: From English 'one operation' → abbreviated to ワンオペ, describing a single person running an entire operation
• Pronunciation: /wa.ɴ o.pe/

Meaning

Running an entire operation single-handedly, originally describing lone workers at chain restaurants, now also used for solo parenting.

Abbreviated from 'one operation,' ワンオペ first gained attention through media reports about chain restaurants forcing a single employee to handle everything during late-night shifts. The term then expanded to describe solo parenting (ワンオペ育児), where one parent handles all childcare alone. Both uses carry a sense of being overwhelmed and overworked.

Examples

1. あの牛丼屋、深夜はワンオペだから大変そう。 That beef bowl place runs on a single worker late at night — that must be tough.
2. 今日は旦那が出張でワンオペ育児だよ。 My husband is on a business trip today so I'm doing solo parenting.
3. ワンオペの日は回転寿司が助かる。 On solo parenting days, conveyor belt sushi is a lifesaver.

Usage Guide

Context: workplace, parenting, restaurants, social media

Tone: sympathetic, exhausted

Do Say

• ワンオペで店回すのほんと大変だよね。 (Running a shop solo is really tough.)
• 今週ずっとワンオペ育児でヘトヘト。 (I've been doing solo parenting all week and I'm exhausted.)

Don't Say

• 楽しい意味で使わない — ワンオペは常にネガティブなニュアンス (Don't use it in a fun context — ワンオペ always implies being overburdened)

Common Mistakes

• Using ワンオペ when you simply chose to do something alone — it specifically implies being forced or stuck handling everything solo

Origin & History

From English 'one operation.' Became widely known around 2014 when media reported on the dangerous practice of single-staff shifts at chain restaurants like Sukiya. Later adopted by parents to describe solo childcare.

Cultural Context

Era: 2014 media reports on chain restaurant labor, expanded to parenting

Generation: All adults

Social background: Workers and parents

Regional notes: Used across all of Japan. Reflects broader conversations about labor conditions and parenting support.