"Is the Order a Rabbit?? Sing For You" is a two-episode OVA (Original Video Animation) that serves as a continuation of the "Is the Order a Rabbit?" series. The story revolves around the daily lives of the main characters, who work and interact in the charming town of a fictional European setting. The central focus is on Cocoa Hoto, a cheerful and energetic girl who moves to the town and begins working at Rabbit House, a café run by the kind-hearted Chino Kafuu and her talking rabbit, Tippy. The narrative also includes Cocoa’s friends and coworkers: Rize Tedeza, a disciplined and skilled sharpshooter; Chiya Ujimatsu, a playful and mischievous girl who works at a rival café; and Syaro Kirima, a former noble who now works at another café in town.

The OVA’s plot centers around the characters preparing for a Christmas concert. Cocoa, inspired by the festive season, suggests that the group perform a song together. The story follows their efforts to organize and rehearse for the event, highlighting their camaraderie and individual quirks. Chino, initially hesitant about participating, gradually warms up to the idea, while Rize takes on a leadership role to ensure the performance goes smoothly. Chiya and Syaro contribute their unique talents, adding humor and charm to the preparations. The narrative balances lighthearted moments with the characters’ personal growth, particularly Chino’s journey to overcome her shyness and embrace the holiday spirit.

The OVA maintains the series’ signature blend of slice-of-life storytelling and gentle humor, with a focus on the characters’ interactions and the cozy atmosphere of the town. The Christmas concert serves as a heartwarming culmination of their efforts, showcasing their bond and the joy they bring to each other’s lives. The story concludes on a festive note, emphasizing themes of friendship, community, and the magic of the holiday season.