I found them on Apple Music.. then Spotify.. (luckily..) i do not think google said this.. or at least all of them..?

But either way i am glad to find them.. anyways they are under his kanji.. and the girl's (yep girl..) kanji too.. <33

(Also.. Spotify threw me onto another girl group.. XDD i quite like the song though.. <33 ugh though.. i wish it would not do that.. i thought it was part of their duet..)