Masato Inohara appears in the crossover series *Kaginado* as his *Little Busters!* self, depicted in a chibi style alongside characters from other Key visual novels. His established personality and relationships remain consistent.

He participates in a baseball scene with Kyousuke Natsume and Kengo Miyazawa in the first episode. After Kyousuke hits a home run, they say goodbye to Riki Naoe. Rin Natsume becomes upset with them for prolonging their departure, leading to a confrontation over Riki.

In the third episode, Masato joins Sunohara's team for a soccer match against characters from *Rewrite* and other series. Lucia Konohana's ability causes the soccer ball to induce extreme vibrations. Masato blocks Lucia's shot, resulting in his clothes exploding. This effect also impacts Kengo Miyazawa and Sunohara, leaving them similarly undressed. Kanata Futaki and Shizuru Nakatsu halt the match due to indecent exposure.

His core characteristics persist: a rivalry with Kengo Miyazawa, loyalty to Riki Naoe, and a focus on physical strength and muscles. His comedic portrayal as a muscle-obsessed character aligns with his depiction in other media.