トレカ

• 読み: トレカ
• ローマ字: toreka
• 漢字の分解: Abbreviation of トレーディングカード (trading card). From English 'trading card.'
• 発音: /to.ɾe.ka/

意味

Trading card; a collectible photo card of an idol or artist, usually included as a bonus with CD or merchandise purchases.

トレカ (short for トレーディングカード) has become a massive part of idol and K-pop fan culture in Japan. Photo cards featuring different members are included randomly with albums, driving fans to buy multiple copies to collect their favorite member's card. A thriving trading and resale market exists, with rare cards commanding surprising prices. Displaying, trading, and collecting トレカ is a core fan activity, with dedicated accessories like binders and protective sleeves.

例文

1. 推しのトレカ出るまで3枚もCD買っちゃった。
2. トレカ交換してくれる人SNSで探してる。
3. このトレカのビジュアル神すぎて保存用にもう一枚欲しい。

使い方ガイド

場面: fandom, social media, trading

トーン: enthusiastic, collectible-obsessed

正しい言い方

• トレカ交換募集中！推しのコンプしたい。 (Looking for trades! I want to complete my fave's collection.)
• トレカの保管方法こだわってる人多いよね。 (A lot of people are particular about how they store their photo cards.)

避ける言い方

• ポケモンカードなどのゲーム用カードも「トレカ」だが、アイドル文脈では写真カード限定 — in idol contexts, トレカ specifically means photo cards

よくある間違い

• In idol fandom, トレカ refers specifically to photo cards, not game trading cards like Pokemon — context determines the meaning

起源と歴史

Abbreviation of トレーディングカード (trading card). While trading cards have existed for decades, the photo card culture in Japanese/Korean idol fandom exploded in the 2010s, making トレカ a fandom essential.

文化的背景

時代: 2010s, driven by K-pop and J-pop idol album culture

世代: Teens to 30s, primarily idol fans

社会的背景: Fan communities

地域メモ: Used across all of Japan. The photo card economy is significant, with organized trading events and dedicated online communities.