в комментах к этому видео написано - читать дальшеThe first song is "へっくしゅん" ("Hekkushun", which means "atchoo", a sound of a sneeze in English), the second song is "ふたりごと", ("Futarigoto", this is really hard to translate because it's a very anbiguous word, if I try, it might be something like " things/words between two people", but I'm not sure of it.), both songs by Radwimps.
radwimps - SNEEZING
в комментах к этому видео написано - читать дальше
благодарю)