Translation question on part of a lullaby


I was looking for Mama's Lullaby on Youtube (Once there was a mama bear /
sitting in her rocking chair etc.), and I bumped into
[this](https://www.youtube.com/watch?v=XRgt1UQPgFo). After the astonishment
that a video of an evidently Japanese song could be titled "Re: mama's
lullaby", I decided to try understanding it. My tentative transcription was
mostly right, but then I found the lyrics
[here](http://mojim.com/twy113296x1x7.htm). I kanji-ized the part in the video
as:

> いつもそばにいるの  
>  あなたには見えないけど  
>  いつもそばにいるの  
>  思い出して くれている時も
>
> 今日も一日  
>  楽しかったわね  
>  あなたが笑うと  
>  ママも嬉しい

Which should mean:

> I will always be on your side  
>  Even though you can't see me  
>  I will always be on your side  
>  Even in the times when you will remember me
>
> Today too was  
>  A funny day, wasn't it?  
>  If you smile  
>  Mama is happy too

I have a couple of doubts:

  1. Am I right in taking the の in the repeated line いつもそばにいるの as a marker of emphasis, as is an option in [sense 3 here](https://en.wiktionary.org/wiki/%E3%81%AE)?

  2. Is my interpretation of implied subjects and objects right? This is an especially wild guess in 思い出して くれている時も.

  3. Is my translation of 一日 correct?

Also, do you know where I can find a complete video of the song? Searching for
the title given on mojim returns [all sorts of
videos](https://www.youtube.com/results?search_query=%E3%83%9E%E3%83%9E%E3%81%AE%E5%AD%90%E5%AE%88%E6%AD%8C),
but definitely not the song here…




This is an ending theme from anime 怪傑ゾロリ, and ゾロリ's mama has already been dead
for years when the story begins, so...

  1. The の is [#❷-1 in デジタル大辞泉](http://dictionary.goo.ne.jp/leaf/jn2/171157/m0u/%E3%81%AE/):

> ［終助］活用語の連体形に付く。  
>  １ （下降調のイントネーションを伴って）断定の言い方を和らげる意を表す。多く、女性が使用する。

It's a sentence-ending particle. (With a falling tone) You use it to soften an
assertive statement. It's more used by women.

So ゾロリ's late mama is talking/singing to him:

> I'm always by your side  
>  Even though you can't see me

  2. I think it means:

> I'm always by your side  
>  (Of course) When you remember me, too (as well as when you're doing
> something else)

  3. As the other poster says the 楽しい means "fun, enjoyable."

breakdown:

> 今日も today, too/again  
>  一日 one day, the whole day  
>  楽しかった you had fun, you enjoyed  
>  わね (a feminine way of ending a sentence) ≒ ね

So I think it'd be something like:

> "(I can see that) you had another fun day today."  
>  "You had fun/enjoyed the whole day today again (right?/didn't you?)"




This is an ending theme from anime 怪傑ゾロリ, and ゾロリ's mama has already been dead
for years when the story begins, so...

  1. The の is [#❷-1 in デジタル大辞泉](http://dictionary.goo.ne.jp/leaf/jn2/171157/m0u/%E3%81%AE/):

> ［終助］活用語の連体形に付く。  
>  １ （下降調のイントネーションを伴って）断定の言い方を和らげる意を表す。多く、女性が使用する。

It's a sentence-ending particle. (With a falling tone) You use it to soften an
assertive statement. It's more used by women.

So ゾロリ's late mama is talking/singing to him:

> I'm always by your side  
>  Even though you can't see me

  2. I think it means:

> I'm always by your side  
>  (Of course) When you remember me, too (as well as when you're doing
> something else)

  3. As the other poster says the 楽しい means "fun, enjoyable."

breakdown:

> 今日も today, too/again  
>  一日 one day, the whole day  
>  楽しかった you had fun, you enjoyed  
>  わね (a feminine way of ending a sentence) ≒ ね

So I think it'd be something like:

> "(I can see that) you had another fun day today."  
>  "You had fun/enjoyed the whole day today again (right?/didn't you?)"

