Tengoku to Jigoku is the tenth song in the Kotonoha Project series, and the final main installment. It was originally uploaded by musician rerulili on June 20th, 2017 as a duet using the Vocaloid voicebanks Miku Hatsune and GUMI.
- Usage Note: The romaji transcription is by a user of this wiki. If you reprint this transcription, please source back to this page. The kanji transcription is from the Hatsune Miku wiki. Thank you.