Irma in the Mutant Turtles Gaiden manga is radically different than her other incarnations. In this series, she is a buxom blonde who is a reporter at Channel 6 along with April. In the first couple of issues, she plays a super minor role, accompanying April in tracking down a story, and showing up in the background a couple of times. However, in the final issue, she becomes the focal point. Shredder plots to steal the Muramasa Blade and enchants Irma with it, turning her into a scantily-clad super warrior. Unfortunately for Shredder, she uses the blade to chase him down, instead of obeying his commands. Splinter says that she will continue to chase her target until he is slain, and the final panel is of Shredder swimming away from her as she pursues him.