Series
- &ROSY
- +act.
- _summer
- A Bathing Ape
- A LIFE
- A.I.C.O. Incarnation
- ACCA 13ku kansatsu-ka
- Acteur
- ACTORS
- actsta Series
- AD-LIVE
- aenigma Variations
- Agent Aika
- AI no Idenshi
- AKIBA'S TRIP
- Akira
- Alive
- Amiibo
- Amnesia
- andGIRL
- AneCan
- Angelica
- Animelo Summer Live
- anone
- Another
- Answer
- an an
- ARDEN/Jewelry box
- Are you Alice?
- ARENA 37 Degree
- Aria
- ARK/Jewelry box
- Arms
- Around 40 - Chumon no Ooi Onnatachi
- Asian Wave Fa-ryu
- Ataru
- Aura
- Avalon
- AYAKA
- Ayakashi
- Eye-Ai
- I Doll U
- I"s
- I'll/CKBC
- I/O
- Ice
- ICS Saiu Kokusai Daigaku A-tou 302gou
- ID-0
- IDOL BEAMS
- IDOLY PRIDE
- iii Icecrin
- Iiris
- Is -Infinite Stratos-
- ISLAND
- I Turn
- KADOKAWA [@night] Series
- OUR HOUSE
- R-15
- R.O.D
- R.O.D - THE TV -
- RD Senno Chosa Shitsu
- RPG Fudosan
- R no Gohatto
- THE IDOLM@STER SideM
- THE IDOLMASTER Cinderella Girls
- THE IDOLMASTER MILLION LIVE
- The Idolmaster
- THE IDOLMASTER 765production
- U-16
- Un-go
- Unnamed Memory
- UTB (UP to boy)
- Ah! My Goddess
- I My Me! Strawberry Egg
- Aiura
- Idol Tamago
- Ai no Uta
- Ai no Kotoba
- Ai no Kotoba
- Ainori
- Ai no Kekkon soudanjo
- Aimaimi
- Airis Mistyria!
- The Girl in Twilight(Akanesasu Shojo)
- Akane Iro ni Somaru Saka
- Aki Sora
- Asa Ga Kita
- Asakiyumemishi
- Asatte no Hoko
- Asari-chan
- Ashita no Joe
- Ashita no Kita Yoshio
- Ashita, Sekai Ga Owaru Toshite Mo
- Asunaro sansannanabyoushi
- Azumanga Daioh
- Azumi
- Asobi Asobase
- Asobi ni Iku yo!
- Atasha Kawashiri Kodamada Yo
- Atashinchi