I don’t think many people bothered with this, thanks to being a console-original galge for the PS Vita coming from an eroge company. Everyone is either waiting for a PC port with ero added in (quite likely, I and the rest of 2ch think), or simply ignored it in favor of Anegin, which was hyped up as a collaboration between Takahiro (Majikoi) and Ou Jackson (Oretsuba). Kurogane Kaikitan is supervised by Takahiro, but the scenario is actually written by Sakaki Kasa, who is known for Tsujidou-san no Jun’ai Road (as well as Majikoi S and Tsuyokiss 3-gakki). Kurogane was made with a CS audience in mind, so while its characters and interactions are created with a similar feeling to its parent company’s works, it also takes on a more serious, action-packed story. For a direct comparison, it has a similar tone to Majikoi’s Agave route all the way through.