単推し

• Reading: たんおし
• Romaji: tan oshi
• Kanji breakdown: 単 (single/sole) + 推 (push/support) + し (nominalizer) → supporting a single member only
• Pronunciation: /taɴ.o.ɕi/

Meaning

Supporting only one specific member of a group exclusively — devoted single-member fandom.

単推し describes fans who dedicate all their attention, money, and energy to a single member of a group. Unlike 箱推し (supporting everyone), 単推し fans are laser-focused on one person. This is seen as the deepest form of dedication, though it can sometimes lead to friction with fans of other members. The term is neutral — it is neither praise nor criticism.

Examples

1. 単推しだから他のメンバーの個人グッズは買わない。 I'm a single-bias fan so I don't buy other members' solo merch.
2. 単推しの情熱すごいよね、愛が深い。 The passion of single-bias fans is intense — their love runs deep.
3. 最初は箱推しだったけど気づいたら単推しになってた。 I started as a whole-group fan, but before I knew it I'd become a single-bias fan.

Usage Guide

Context: idol fandom, vtuber fans, social media

Tone: devoted, focused

Do Say

• 単推しだからこの子のことなら何でも語れる (I'm a single-bias fan so I can talk about them endlessly)
• 単推しの集中力見習いたい (I want to learn from a single-bias fan's focus)

Don't Say

• 単推しの人に「他のメンバーも見てよ」は余計なお世話 (Telling a tan-oshi fan 'check out the other members too' is unsolicited advice)

Common Mistakes

• Thinking 単推し fans dislike other members — they simply focus their support on one person
• Confusing 単推し with 担当 — 担当 implies a stronger sense of being 'assigned' to that member

Origin & History

From 単 (single/sole) + 推し (support/favorite). Emerged in idol fandom as one of the three main support styles alongside 箱推し (whole group) and DD (everyone/fickle). Common since the 2010s.

Cultural Context

Era: 2010s idol fan culture

Generation: All ages fans

Social background: Fan communities

Regional notes: Used across Japan. Part of the 箱推し/単推し/DD trichotomy of fan support styles.