"OVA SK∞ EXTRA PART" is a single-episode OVA released in the winter of January 2025, blending the sports genre with slice-of-life elements. Primarily targeting audiences interested in skateboarding and lighthearted daily life stories, the overall style leans towards a relaxed, life-like narrative and includes Boys Love elements. The work continues the series' signature youthful atmosphere, presented in a concise episodic format.