骸骨楽団とリリア (Gaikotsu Gakudan to Lilia)

Background
This song was uploaded to NicoNico on June 18, 2011. It is currently Tohma's Third most popular work, only slightly behind Babylon.The song was featured in the Exit Tunes Compliation Vocalocluster. It entered the Hall of Legend on the April 5th, 2014.

The lyrics, themselves, are rather nonsensical, and the meaning depends on one's own interpretation. A popular assumption is that it is about a girl singing to the boy that either chooses to ignore her or cannot hear her.

The song was featured in the games Hatsune Miku Project mirai 2 and Hatsune Miku -Project DIVA- Arcade Future Tone.