This DLC adds the following content to Holo's Hanafuda:

■New Content
・Playable talent: Oozora Subaru
・Playable talent: Nekomata Okayu
・2 outfits for Oozora Subaru
・2 outfits for Nekomata Okayu
・A brand-new playable scenario (Oozora Subaru & Nekomata Okayu Arc)
・2 new BGMs
・12 new in-game titles
・New bento ingredients
...and more!

More details on the official game page of Holo's Hanafuda DLC: Oozora Subaru & Nekomata Okayu Set ...