スタンプ

• Reading: スタンプ
• Romaji: sutanpu
• Kanji breakdown: From English 'stamp' — refers specifically to LINE sticker images used in messaging
• Pronunciation: /su.ta.n.pu/

Meaning

A sticker or stamp used in LINE messaging — large illustrated images that convey emotions, reactions, or humor in chat.

LINE stickers (スタンプ) are a defining feature of Japanese mobile communication. Unlike small emoji, スタンプ are large, often animated character images that can replace entire messages. They range from free default sets to premium character collaborations. Sending the right スタンプ at the right time is considered a social skill, and certain stamps have become cultural phenomena. Some people communicate almost entirely through stamps.

Examples

1. 返事めんどいからスタンプで返しちゃった。 Replying was too much effort so I just sent a sticker.
2. この新しいスタンプかわいすぎて課金した。 These new stickers are so cute I actually paid for them.
3. スタンプだけで会話成立するの日本ぐらいじゃない？ Isn't Japan like the only place where you can have an entire conversation with just stickers?

Usage Guide

Context: LINE, messaging, casual conversation

Tone: neutral, everyday

Do Say

• このスタンプめっちゃ使える！ (This sticker is so useful!)
• スタンプ送っとけばとりあえず返信になるよね。 (Just sending a sticker counts as a reply, right?)

Don't Say

• ビジネスのLINEグループでふざけたスタンプを送る (Don't send silly stickers in work LINE groups)

Common Mistakes

• Calling LINE stickers 'emoji' — スタンプ are much larger and more expressive than standard emoji
• Using inappropriate or overly casual stickers with seniors or work colleagues

Origin & History

Introduced with LINE messenger in 2011. The word スタンプ comes from English 'stamp.' LINE stickers became a massive business model and cultural phenomenon in Japan, Korea, and Southeast Asia throughout the 2010s.

Cultural Context

Era: 2011 onward, with LINE messenger launch

Generation: All ages (universal among LINE users)

Social background: Universal

Regional notes: Used across Japan. LINE stickers are a significant part of Japanese digital communication culture and a multi-billion yen industry.