At a Japanese karaoke machine you can't search Japanese songs โ you type their number directly. A notebook that keeps each song's machine numbers (DAM, JOYSOUND, โฆ) one tap away in large digits. Lyrics support furigana via [reading] after kanji, toggleable so you can practice reading on your own. This interactive module represents Japanese karaoke number book & lyrics inside the Atelier platform. Built using HTML5 and modern JavaScript for maximum performance and design fidelity.