仕掛けるイエローカード ギリギリセーフ
shikakeru ieroo kaado (girigiri seefu)
Waging yellow cards (barely safe) 
{japanese say "shikakkei fueru kaado",  square cards increasing, but that didn't make sense to me}
{using a different definition for shikakeru}

三角関係のトラブル アウト
sankaku kankei no toraburu (auto)
The troubles with a three-way relationship (Out)

君を見ると 反則したくなっちゃう
kimi wo miru to hansoku shitaku nacchau
The moment I see you, I just want to play foul

さあピンチもチャンスも まとめて う～らい
saa pinchi mo chansu mo matomete u~rai
So, bring all the troubles and chances together, all right? 

用意周到 ルールは読まずに ぐ～ん
youi shuutou ruuru ha yomazu ni gu~n
Very careful, without reading the rules

君に会うたび 全部の気持ち ずっとグルグルしてる
kimi ni autabi zenbu no kimochi zutto guruguru shiteru
Every time I see you, my feelings go out of control 

頭の中 君は誰と ランデブーしてるの
atama no naka kimi ha dare to randebuu shiteru no
I'm always wondering who you are rendezvousing with

もっとワクワクするレベル 試してみたいな
motto wakuwaku suru reberu tameshite mitai na
I'd like to try an even more exciting level of intimacy

これは恋だ 空より広い 海よりも深い
kore ha koi da sora yori hiroi umi yori mo fukai
This love – broader than the sky, deeper than the sea

銀河の果ての 星の波にも 収まりきらない
ginga no hate no hoshi no　nami ni mo osamari kiranai
exceeding the endless amounts of stars across the whole galaxy.
{liberalized this one. Literally "even the waves of stars until the end of the galaxy can't compare to it"}

きっと恋だ否定しても言うこと聞かない
kitto koi da hitei shitemo iukoto kikanai
I’m sure it’s love; I won’t listen to any denial

胸の鼓動が高鳴ってるよ
Mune no kodou ga takanatteru yo
My heart is throbbing really fast

いつもドキドキ
Itsumo dokidoki
Always pounding