As far as the stuff I watched goes, my "worst" lists will be based on gut feeling. Like I said in my "2015 in numbers" post, I barely kept any stats. I hope to change that in 2016.
- Aerisia: Land Beyond the Sunset by Sarah Ashwood
- Shadow of the Knife by Jane Fletcher
- Her Christmas Eve Diamond by Scarlet Wilson
A series is listed if one or more volumes got 1 or 1.5 stars. This may not mean that I think the whole series is that bad (although in this case, it probably does), but I'm listing them by series anyway, because I am lazy.
- Aquarian Age: Juvenile Orion (manga) by Sakurako Gokurakuin, original concept by Broccoli
- Alice in the Country of Clover: Ace of Hearts (manga) story by QuinRose, art by Mamenosuke Fujimaru
- Alice in the Country of Clover: Nightmare (manga) story by QuinRose, art by Job
- Alice in the Country of Joker: The Nightmare Trilogy (manga) story by QuinRose, art by Job
- Like Clockwork by Bonnie Dee, narrated by Helen Stern
- The Android's Dream by John Scalzi, narrated by Wil Wheaton
- White Haired Witch (live action)
- Aquarian Age: Juvenile Orion (live action)
- Robot Revolution (live action)