Does anyone know this song?

Ok, I've been trying to find this song and I haven't been able to get it anywhere (probably because I'm not sure about the lyrics!) but it's a japanese song from the 80s I think.

the chorus goes in english

Oh I love you
I love you
I love you (Yes I do?)
Tsuka
Tsuka
Tsuka

there might be mention of 'cryyyiing' in english at some point slotted in with japanese.

More than that I'm a bit shady on haha, but the chorus is very recognisable so if you were familiar with this song hopefully you'd know it from above.

It's not a particularly good song but my japanese boyfriend would sing it to me at karaoke and I had to go back to my country so I'm kind of feeling a bit lonely right now and would love to know what the song is.
He's 39 so I am guessing it's a pretty old song.

It might be ﾂ好窶堋ｫ窶堋ｳﾂ好窶堋ｫ窶堋ｳﾂ好窶堋ｫ窶堋ｳ by ﾆ旦ﾂ・ﾆ谷ﾂーﾆ段ﾆ池ﾂーﾆ団("Sukisa Sukisa Sukisa" by "The KA-NABI-TSU.")

If so, it's also the covered one of "I Love You" by the British band "The Zombies."

hope this helps

Interesting song. Thanks for posting!