Postscript: Translation by eri. Color-coding by Mierna.
*Yoroshiku is not translatable. "How do you do?" "Nice to meet you" "Hello" "Thank you" "Regards" -- it can mean all these things.
** Deredere is a pun off of "Cinderella" but on it's own, it is an onomatopoeic word for like, love struck/mooning/weak-at-the-knees. I decided to translate it as "lovey dovey", which still has that flow but isn't as heavy handed as, like, "Silly silly Cindere-Love"

誰もが夢見た大恋愛
みんなに自慢したい
おうちじゃ素直な優等生
ほんとは違うのに…。

（ヨロシク）　
このままずっと一緒にいたい
（ヨロシク）　
それでも時間は　刻み続ける
魔法が解けるぅ！！！

（デレデレ！！シンデレLOVE）
愛して　（LOVE）　愛して　（LOVE）
愛して　足りないの　（シンデレLOVE）
どうすれば満足するの？

（デレデレ！！シンデレLOVE）
半年で　（LOVE）　どのくらい　（LOVE）
恋愛って　進むかな　（シンデレLOVE）
２１時までのシンデレラ

「付き合う」と言うコトバに
なんかあこがれてた
実際何をするのか
いまだにわかんない…

（ヨロシク）　
束縛されて　うれしく思い
（ヨロシク）　
やきもち焼いて涙が出たり
忙しいな

（デレデレ！！シンデレLOVE）
秋には　（LOVE）　色々　（LOVE）
イベントが　満載　（シンデレLOVE）
目移りするわ　どうしましょう

（デレデレ！！シンデレLOVE）
ねえ　もっと　（LOVE）　近づいて　（LOVE）
少し急ぎ　足の　（シンデレLOVE）
２１時まではシンデレラ

（デレデレ！！シンデレLOVE）
愛して　（LOVE）　愛して　（LOVE）
愛して　足りないの　（シンデレLOVE）
どうすれば満足するの？

（デレデレ！！シンデレLOVE）
半年で　（LOVE）　どのくらい　（LOVE）
恋愛って　進むかな　（シンデレLOVE）
２１時までのシンデレラ 

dare mo ga yume mita dairenai
minna ni jiman shitai
ouchi ja sunao na yuutousei
honto wa chigau no ni.... 

(YOROSHIKU)
kono mama zutto issho ni itai
(YOROSHIKU)
sore demo jikan wa  kizami tsuzukeru
mahou ga tokeruu!!!

(DEREDERE!! SHINDERE LOVE)
aishite  (LOVE)  aishite  (LOVE)
aishite  tarinai no  (SHINDERE LOVE)
dousureba manzoku suru no?

(DEREDERE!! SHINDERE LOVE)
hantoshi de  (LOVE)  dono kurai  (LOVE)
renai tte  susumu ka na  (SHINDERE LOVE)
nijuuichiji made no SHINDERERA

"tsukiau" to iu KOTOBA ni
nanka akogareteta
jissai nani wo suru no ka
imada ni wakannai...

(YOROSHIKU)
sokubaku sarete  ureshiku omoi
(YOROSHIKU)
yakimochi yaite namida ga detari
isogashii na

(DEREDERE!! SHINDERE LOVE)
aki ni wa  (LOVE)  iroiro  (LOVE)
IBENTO ga  mansai  (SHINDERE LOVE)
meutsuri suru wa  doushimashou

(DEREDERE!! SHINDERE LOVE)
nee  motto  (LOVE)  chikazuite  (LOVE)
sukoshi isogi  ashi no  (SHINDERE LOVE)
nijuuichiji made no SHINDERERA

(DEREDERE!! SHINDERE LOVE)
aishite  (LOVE)  aishite  (LOVE)
aishite  tarinai no  (SHINDERE LOVE)
dousureba manzoku suru no?

(DEREDERE!! SHINDERE LOVE)
hantoshi de  (LOVE)  dono kurai  (LOVE)
renai tte  susumu ka na  (SHINDERE LOVE)
nijuuichiji made no SHINDERERA

I want to boast to everyone about
A great romance that anyone would dream of
At home I'm an obedient honors student
Even though I'm really different...

(Yoroshiku) 
I want to stay together like this forever*
(Yoroshiku) 
But even so, time keeps whittling away
The magic spell is wearing off!!!

(Lovey dovey!! Cindere-LOVE)**
Love me (LOVE) Love me (LOVE)
Love me, yet it isn't enough (Cindere-LOVE）
What should I do to feel satisfied?

(Lovey dovey!! Cindere-LOVE)
In half a year (LOVE) about how far (LOVE)
Will our romance have progressed（Cindere-LOVE）
Cinderella until 9 o'clock

Somehow I really yearned for
Just the word "Dating"
In reality, even now
I don't quite know what it means...

(Yoroshiku) 
Being bound to you makes me so happy
(Yoroshiku) 
When my jealousy is brewing, I cry and such
I'm busy, you know

(Lovey dovey!! Cindere-LOVE)
Autumn (LOVE) is full of (LOVE)
All kinds of events (Cindere-LOVE)
I'm so distracted. What should I do?

(Lovey dovey!! Cindere-LOVE)
Hey, come (LOVE) closer (LOVE)
A little hurried (Cindere-LOVE)
Cinderella until 9 o'clock

(Lovey dovey!! Cindere-LOVE)*
Love me (LOVE) Love me (LOVE)
Love me, yet it isn't enough (Cindere-LOVE）
What should I do to feel satisfied?

(Lovey dovey!! Cindere-LOVE)
In half a year (LOVE) about how far (LOVE)
Will our romance have progressed (Cindere-LOVE)
Cinderella until 9 o'clock