Other characters voiced by Miyu Irino: Haku (Spirited Away) Shoya Ishida (A Silent Voice) Yuuichiro Hyakuya (Seraph of The End) Syaoran (Tsubasa Reservoir Chronicles) Todomatsu (Mr. Osomatsu) Mirai Kakehashi (Platinum End) Diasuke Niwa (DN Angel) Jinta Yadomi (Anohana) Roddy (Carol and Tuesday) Karma (Bungou Stray Dogs) Sora (Kingdom Hearts) Apollon Agana Belea (Ludere Deorum: Kamigami no Asobi) Cyno (Genshin Impact) Disclaimer: This song isn't from any anime, it is from the Disney Koe no Ousjiama Vol. 1 album; the singer is known widely as the voice actor of the character in the video
Plus in Kingdom hearts two, when you go to Atlantis this is one of the songs you play through, and while Sebastian sings a good majority of it, Sora Donald and Goofy all sing during it as well.
Sora: Under the sea... under the sea... Donald: Why are you constantly singing that song? Sora: I'm sorry, but I can't get it out of my head Goofy: Ajiah! It's actually sticky! Sora: Can we go to Atlantica to sing it? Donal: Ugh... come on... In Atlantic: Sebastian: Hey guys, do you want to sing a song? Sora: Yes, we want Under the Sea Ariel: But we've already sung that one. Sora: I know, but I have it in my head Sebastian: Alright, I'll bring the musicians, Sora, Ariel, get ready. Sora: Stop, I want to sing it by myself Ariel: Are you sure? Sora: of course Donald: I want to see this. Goofy: This will be great. (The music plays, Sora takes a breath and starts to sing, once the song is over, Donald leaves) Sora: Donald, where are you going? Donald: I have to go to the Pride Lands, I have to do something