- Blackā Rock Shooter (OVA)
- Blackfox
- Blade & Soul
- Blade Dance of the Elementalers
- Blade of the Immortal
- Blade of the Immortal ONA
- Blade of the Phantom Master
- Blade Runner: Black Lotus
- Blade Runner: Black Out 2022
- Blader Soul
- Blades of the Guardians
- Blame!
- Blame! Movie
- Blame! Prologue
- Blassreiter
- Blast of Tempest
- BlazBlue: Alter Memory
- Bleach
- Bleach the Movie: Fade to Black
- Bleach the Movie: Hell Verse
- Bleach the Movie: Memories of Nobody
- Bleach the Movie: The DiamondDust Rebellion
- Bleach: Memories in the Rain
- Bleach: The Sealed Sword Frenzy
- Bleach: Thousand-Year Blood War - The Conflict
- Bleach: Thousand-Year Blood War - The Separation
- Bleach: Thousand-Year Blood War Arc
- BLEND-S
- Blessing of the Campanella
- Blood and heart: The legendary life of a Japanese youth in China
- Blood Blockade Battlefront
- Blood Blockade Battlefront & Beyond
- Blood Blockade Battlefront: Even These Are the Worst and Best Days Ever
- Blood Lad
- Blood Lad OVA
- Blood Reign: Curse of the Yoma
- BLOOD-C
- Blood-C: The Last Dark
- Blood: The Last Vampire
- Blood+
- Bloodivores
- Bloody Code
- Bloody Escape: Jigoku no Tousou Geki
- Bloom Into You
- Bludgeoning Angel Dokuro-chan
- Bludgeoning Angel Dokuro-chan 2
- Blue Archive the Animation
- Blue Blink
- Blue Box
- Blue Comet SPT Layzner
- Blue Comet SPT Layzner
- Blue Dragon
- Blue Dragon: The Seven Dragons of the Heavens
- Blue Drop
- Blue Exorcist
- Blue Exorcist The Movie
- Blue Exorcist: Beyond the Snow Saga
- Blue Exorcist: Kyoto Saga
- Blue Exorcist: Runaway Kuro
- Blue Exorcist: Shimane Illuminati Saga
- Blue Exorcist: The Blue Night Saga
- Blue Gender
- Blue Giant
- Blue Legend Shoot!
- Blue Legend Shoot!
- Blue Literature
- Blue Lock
- Blue Lock Season 2
- Blue Lock: Episode Nagi
- Blue Miburo Season 2
- Blue Period
- Blue Reflection
- Blue Seed
- Blue Seed Beyond
- Blue Seed Omake
- Blue Sonnet
- Blue Spring Ride (Ao Haru Ride)
- Blue Submarine No. 6
- Blue Wolves Of Mibu
- Bluer Than Indigo
- Bluer Than Indigo: Fate
- Bluer Than Indigo: Fate - Miyuki
- Bluer Than Indigo: Speaking of Dreams
- BNA
- Boarding School Juliet
- Bobby ni Kubittake
- Bobobo-bo Bo-bobo
- Bobobo-bo Bo-bobo Recap
- Bocchi the Rock!
- Bocchi the Rock! Movie
- Bodacious Space Pirates
- Bodacious Space Pirates the Movie: Abyss of Hyperspace
- Bodyguard of the Wind
- BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense 2nd Season
- BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense.
-
Bogus Skill <
> ~About that time I became able to eat unlimited numbers of Skill Fruits (that kill you)~ - Boku no Hero Academia: Memories
- Boku no Hero Academia: Sukue! Kyuujo Kunren!
- Boku no Hero Academia: Training of the Dead
- Boku no Imouto wa "Osaka Okan"
- Boku no Oldies wa All Color
- Boku no Tonari ni Ankoku Hakaishin ga Imasu.
- Bokura Mangaka: Tokiwasou Monogatari
- Bokura wa Minna Kawai-sou: Hajimete no
- Bokurano
- Bokutachi wa Benkyou ga Dekinai: Nagisa ni Usemono Arite Senjin wa Enzen to [X] Suru
- Bokutachi wa Benkyou ga Dekinai!: Chapel no Kane wa [X] wo Shukufuku Suru
- Bomberman B-Daman Bakugaiden Victory
- Bomberman Jetters
- Bongchon Bride
- Bono Bono
- Bonobono
- Bonobono
- Boogiepop and Others
- Boogiepop Phantom
- Boonie Bears: Back to Earth
- Boonie Bears: Homeward Journey
- Boonie Bears: The Wild Life
- Boruto: Naruto Next Generations
- Boruto: Naruto the Movie
- Boruto: Naruto the Movie - The Day Naruto Became the Hokage
- Bosanimal
- Bosco Adventure
- Bottle Fairy
- Bottom-Tier Character Tomozaki
- Bottom-Tier Character Tomozaki 2nd Stage
- Bottom-Tier Character Tomozaki OVA
- Box of Goblins
- Box of Goblins: The Case of the Spirits in the Boxes
- Boys Be...
- Brain Powerd
- Brave 10
- Brave of the Sun Fighbird
- Brave Story
- Brave Witches
- Brave Witches: Petersburg Grand Strategy
