Otaku (オタク) means a fan who has gone all in on a hobby, usually anime, manga or video games. The hobby becomes a big part of who they are. The word can still sting as an insult from someone who thinks the person should get out more. But plenty of otaku now wear the word with pride, and fans around the world use it for themselves.
From "your house" to a whole identity
The word has an odd history. Otaku (お宅) began as a very polite way to say "your house," and from there, "you." In the 1980s, some anime and computer fans started to address each other this way. The word kept a formal distance, even between people who barely knew each other. Outsiders noticed the habit and took the word as a label for the whole group. So a polite way of saying "you" ended up naming a kind of person.
From insult to badge of honour
For years, "otaku" really hurt. It brought to mind someone who hardly ever left their room and cared more about a fictional world than the real one. Akihabara, a district in Tokyo, became famous as the home of this crowd, with its shops full of manga, figures and games. Slowly, the word grew softer. Big fan conventions, hit anime and otaku who built real careers on their passion made the label harder to look down on. Today plenty of people call themselves otaku without a second thought. Some are even proud that their hobby taught them a skill or gave them a whole community.
Words & idioms to take away
Idioms & proverbs to carry away
-
推し (oshi): "my favourite," the character, idol or performer a fan supports above all others. "Who's your oshi?" is a normal question among otaku.
-
沼 (numa): literally "swamp." When you get so deep into a hobby that you can't easily get out, Japanese says you have fallen into the numa.