TMNT: Jennika II #6 was published by IDW Publishing on April 1, 2021, as part of a series that began in 2020. Ronda Pattison writes, and art comes from Jodi Nishijima and Nicole Goux. This 36-page issue features Raphael, Leonardo, Michelangelo, Donatello and April O'Neil, among 12 characters cataloged on VerseDB.