Main theme song
主題歌
Opening theme/song
オープニング[曲](https://eikaiwa.dmm.com/uknow/questions/47561/)
Ending theme / closing song
エンディング曲
となります。
主題歌という漢字はメインテーマソング:main theme songの単語をそのまま漢字に当てはめたものと考察できます。
例
I love the main theme song of this anime.
この[アニメ](https://eikaiwa.dmm.com/uknow/questions/33090/)のメインテーマソングが大好きです。
Ending の代わりにClosing という単語もエンディングといった意味で使われます。
関連
字幕 subtitle
吹き替え dubbed version
第3話: episode three.
A common way to describe a song that plays during a particular show is:
Theme tune
Normally these are catchy and memorable songs that play at the beginning and/or end of a show or program.
Theme - To relate to a particular topic
Tune - song
You can also say:
Signature tune
This phrase is not as common but it has the same meaning.
Have a great day and I hope that helps!
A theme tune is a piece of music that frequently recurs at the beginning and end of a tv show, movie or theatre play. It may sometimes be played within scenes of the show itself. Some theme tunes are so famous and iconic they are known and remembered more than the show or movie itself!
The opening theme tune. The opening theme tune is the music that is played at the beginning of a film or serial.episode.
The closing theme tune is music played at the end of a film or serial episode.
The series theme tune. This is the music associated with the beginning or end of a series of programmes .These are the tunes that listeners come to associate with a particular series.
The opening theme tune.映画やエピソードの最初に流れる音楽。
The closing theme tune 映画やエピソードの最後に流れる音楽。
The series theme tune. とは、そのプログラムの最初または最後に流れる音楽です。こういった音楽は、聞き手にそのシリーズやプログラムを想起させるものですよね。
The song that usually plays at the beginning or end of a TV programme
example
"it's a really catchy theme tune".
or
"it is such an annoying theme tune".
or
"its the them song from that TV show".
例文
"It's a really catchy theme tune".
それは本当に人気が出そうなテーマ曲ですね
"It is such an annoying theme tune".
それは本当に不快なテーマ曲ですね
"It's the theme song from that TV show".
それはテレビ番組のテーマ曲です
The song that starts at the begin of a cartoon or series, you can use one of these sentences and they should help you out.
For example.
I love this song.
Me too. It is at the start of my favourite cartoon.
It is the title music. Nice.
I hope that helps.
Have a great day.
Will
日本 
シンガポール 
イギリス 
南アフリカ 
