Fukurokku, a side character debuting in "Honor Student Fuclock!? An Invitation to Mazica Academy!", partners with protagonist Kezuru. His name blends the Japanese word for owl, "fukurou," with "clock," reflecting his owl-themed design. He wields three specific abilities in the series' card-based wizard battles: the S-ranked Clock Up 10 (クロックアップ10), the A-ranked Straight Man Time (ツッコミタイム), and the B-ranked Peck (ツツク). Fukurokku appears in subsequent episodes including "Star Pupil Fukulock!?" (episode 2), "Anglerfish! It's a Disco YO!" (episode 3), and "Runaway! Wanisuke and the Mysterious Wizard!" (episode 4), supporting Kezuru's activities at Mazica Academy and participating in battles.