Translation guide
The English phrase "field day" has two main meanings: a school sports day or outdoor event, and an idiom meaning a period of great success, enjoyment, or unrestrained activity. This guide covers both.
A day of outdoor athletic events and games, typically held at a school.
Used figuratively to describe a situation where someone has a lot of fun, achieves great success, or acts without restraint, often at the expense of others.
Means 'to be very active/successful' and captures the sense of having a field day when someone excels or shows off their skills.
彼はパーティーで大活躍した。
He had a field day at the party.
Do not translate 'field day' literally as フィールドデー. This is not a recognized term in Japanese and will not be understood.
運動会 is the most common term for elementary school sports days, while 体育祭 is more typical for junior high and high school events. Both can be translated as 'field day' but the nuance differs by school level.
子どもたちはビーチで思う存分楽しんだ。
The kids had a field day at the beach.
マスコミはその政治家の失言を絶好の機会として大いに書き立てた。
The press had a field day with the politician's gaffe.
This translation uses 絶好の機会 (perfect opportunity) and adds 大いに書き立てた (wrote extensively) to convey the full sense of 'had a field day'.
The standard term for a school sports day, often involving races, relays, and team competitions. Held annually at most Japanese schools.
明日は小学校の運動会です。
Tomorrow is the elementary school field day.
運動会でリレーに出ました。
I ran in the relay at the field day.
Often used for junior high and high school sports festivals, which may include more elaborate team events and performances.
高校の体育祭は毎年秋に行われます。
The high school field day is held every autumn.
A general term for a sports tournament or athletic meet, which can be used for a field day-like event, especially outside of school contexts.
地域のスポーツ大会に参加した。
I participated in the local field day.
The new employee had a field day with the presentation.
Literally 'enjoy to one's heart's content', this phrase conveys the idea of having a field day in the sense of thoroughly enjoying an opportunity.
子どもたちは公園で思う存分楽しんだ。
The kids had a field day at the park.
Means 'doing as one pleases' or 'running wild', often with a negative connotation of unrestrained behavior. Suitable when 'field day' implies chaos or taking advantage.
監督がいないと、選手たちはやりたい放題だ。
When the coach is away, the players have a field day.
Means 'perfect opportunity'. Can be used to describe a situation that is a field day for someone, especially in contexts like media or critics.
そのスキャンダルはメディアにとって絶好の機会だった。
The scandal was a field day for the media.
Means 'to make a big fuss' or 'to have a blast'. Can be used when 'field day' implies noisy, excited activity.
ファンは優勝して大騒ぎした。
The fans had a field day after winning the championship.