ライトアップ

らいとあっぷ
noun / suru verb
illumination, lighting up
1. illumination, lighting up
The decorative lighting of buildings, trees, or landmarks, especially for seasonal events or tourism. Also used as a suru verb.
(さくら)がライトアップされている。
The cherry blossoms are lit up.
(よる)のライトアップが綺麗(きれい)だった。
The nighttime illumination was beautiful.
紅葉(こうよう)季節(きせつ)になると、(てら)庭園(ていえん)がライトアップされて幻想的(げんそうてき)雰囲気(ふんいき)になる。
During autumn foliage season, the temple gardens are illuminated, creating a fantastical atmosphere.

ライトアップ refers to decorative illumination, especially of scenic or historic sites. It is a major draw for tourism in Japan, particularly during cherry blossom and autumn foliage seasons.

COMMON COLLOCATIONS:

  • ライトアップされる: to be illuminated
  • (よる)のライトアップ: nighttime illumination
  • ライトアップ期間(きかん): illumination period
  • 紅葉(こうよう)のライトアップ: autumn foliage illumination
  • (さくら)のライトアップ: cherry blossom illumination

NOTE:
While English uses "light up" as a phrasal verb, Japanese ライトアップ functions as a noun and suru verb specifically for decorative illumination, not for casual use like "light up a room."