The Oxford English Dictionary (OED) is a renowned linguistic authority that continuously evolves by incorporating new words and refining existing definitions. Among the recent additions are 23 Japanese terms, highlighting the profound influence of Japanese culture on a global scale.

Notably, one of these new inclusions is 'isekai,' a term exclusively crafted for anime, manga, and light novels. Previously confined to otaku circles, 'isekai' now transcends its origins and has secured a place in the OED, symbolizing its international impact.

Tracing the Origins and Influence of Isekai

'Isekai,' written as 異世界 in Japanese, translates to 'different world' or 'other world.' A hallmark of the isekai genre is the protagonist's journey from our reality to a mystical realm, often devoid of a return path. This narrative concept originates from ancient Japanese folklore, notably seen in the tale of Urashima Tarou, a fisherman thrust into a magical underwater domain.

While isekai has existed in anime for some time, its prominence surged in the 2010s, propelled further by works like Studio Ghibli's The Boy and the Heron. Although titles such as That Time I Got Reincarnated as a Slime and Konosuba: God's Blessing on this Wonderful World are popular, it's recent films like The Boy and the Heron and Spirited Away that have introduced isekai to a broader audience, even earning Academy Awards.

Significance of Isekai's OED Inclusion

The recognition of isekai in the OED following The Boy and the Heron's accolades has propelled this genre from niche anime terminology to a subject of broader interest. Similar storytelling themes have existed globally in works like Alice in Wonderland, The Wizard of Oz, and Peter Pan, albeit without the 'isekai' label. Its inclusion in the OED underscores its growing relevance in English-speaking cultures worldwide.

Each addition to the OED signifies a word's impact on the English language. The incorporation of 'isekai' demonstrates its transition from an otaku-exclusive term to a topic of wider conversation. The genre's reach is anticipated to expand further, resonating with diverse audiences as its popularity continues to soar.

Aside from 'isekai,' other Japanese terms like 'katsu' (a cooking method), 'omotenashi' (exceptional hospitality), 'kintsugi' (art of mending pottery with precious metals), have also joined the English lexicon, selected through collaboration between Tokyo University of Foreign Studies and OED editors.

Source: The Guardian via IGN