Hey you found my place where I for once actually try to learn Japanese, from song lyrics.
You can view available songs in this google sheet
If for what ever reason you want to contribute to this madness, copy the blank html and start from there. Make sure to add furigana to every kanji, even simple N5 kanji like ไป should have furigana. Don't forget to add some kinda translation, hopefully you will highlight some words and actually try to understand the song.
Icons used in the editor are from Font Awesome (v6.0).