The following categories exist on the wiki, and may or may not be unused.Also seewanted categories.

• 0-star gear in Splatoon 3‏‎ (0 members)
• 1-star gear in Splatoon‏‎ (0 members)
• 1-star gear in Splatoon 2‏‎ (0 members)
• 1-star gear in Splatoon 3‏‎ (0 members)
• 2-star gear in Splatoon‏‎ (0 members)
• 2-star gear in Splatoon 2‏‎ (0 members)
• 2-star gear in Splatoon 3‏‎ (0 members)
• 2015 logos‏‎ (12 members)
• 2D artwork‏‎ (10 members)
• 3-star gear in Splatoon‏‎ (0 members)
• 3-star gear in Splatoon 2‏‎ (0 members)
• 3D artwork‏‎ (5 members)
• 3D model images‏‎ (208 members)
• 3D viewer templates‏‎ (2 members)
• Abilities‏‎ (39 members)
• Ability charts‏‎ (129 members)
• Ability icons‏‎ (4 members)
• Active demotion requests‏‎ (0 members)
• Active rights requests‏‎ (0 members)
• Adjustable gear‏‎ (194 members)
• Album artwork‏‎ (6 members)
• Album booklets‏‎ (3 members)
• Album images‏‎ (11 members)
• Albums‏‎ (10 members)
• All Swell songs‏‎ (1 member)
• Amiibo‏‎ (19 members)
• Amiibo gear‏‎ (57 members)
• Ancho-V Games songs‏‎ (13 members)
• Anchors‏‎ (42 members)
• Anglerfish songs‏‎ (2 members)
• Animal‏‎ (21 members)
• Animal Crossing: Happy Home Designer‏‎ (1 member)
• Animal Crossing: Happy Home Designer box artwork‏‎ (1 member)
• Animal Crossing: Happy Home Designer images‏‎ (2 members)
• Animal Crossing: Happy Home Designer screenshots‏‎ (3 members)
• Animal Crossing: New Horizons‏‎ (2 members)
• Animal Crossing: New Horizons box artwork‏‎ (2 members)
• Animal Crossing: New Horizons icons‏‎ (116 members)
• Animal Crossing: New Horizons images‏‎ (5 members)
• Animal Crossing: New Horizons promotional images‏‎ (3 members)
• Animal Crossing: New Horizons promotional videos‏‎ (1 member)
• Animal Crossing: New Horizons screenshots‏‎ (121 members)
• Animal Crossing: New Horizons video screenshots‏‎ (6 members)
• Animal Crossing: New Horizons videos‏‎ (10 members)
• Animal Crossing: New Leaf - Welcome amiibo‏‎ (1 member)
• Animal Crossing: New Leaf - Welcome amiibo box artwork‏‎ (1 member)
• Animal Crossing: New Leaf - Welcome amiibo images‏‎ (4 members)
• Animal Crossing: New Leaf - Welcome amiibo promotional screenshots‏‎ (3 members)
• Animal Crossing: New Leaf - Welcome amiibo screenshots‏‎ (82 members)
• Animal Crossing: New Leaf QR codes‏‎ (19 members)