Books Series
- 4 Nin Ha Sorezore Uso Wo Tsuku
- 4 Funkan No Marigold
- 4 Go Keibi
- Yokoso, Wagaya e
- Yokoso Jitsuryoku Shijo Shugi no Kyoshitsu e
- Yoku Wakaru Gendai Maho
- Yotsunoha
- Yotsuba&!
- Yobarete Tobidete! Akubi-chan
- Call of the Night (Yofukashi no Uta)
- Yorozu Uranai Dokoro Onmyoya Series
- Yondemasuyo, Azazel-san
- Yokohama Kaidashi Kikou
- Yosuga no sora
- Jormungand
- Yonimo Kimyona Monogatari
- Shoyo Yoshimura
- Yoshinagasan Chi no Gargoyle
- Yottsu no Uso
- Yojohan Time Machine Blues
- Yojouhan Shinwataikei
- Jellyfish Can't Swim in the Night
- Yoru Ha Neko to issho
- Yoru wa Mijikashi Aruke yo Otome
- Yoru no Yattaman
- Yoake Mae Yori Ruriiro na
- Yoake Tsugeru Ru No Uta
- Mission: Yozakura family
- Yozakura Quartet
- Yokai Apart no Yuga na Nichijo
- Yokai Watch
- Yokai ningen Bem
- A Terrified Teacher at Ghoul School!
- Saga of Tanya the Evil (Yojo Senki)
- Yojo Shacho
- Yowakutemo Katemasu
- Yowamushi Pedal
- Yokohama DeNA BayStars
- Yoshitsune
- Yomiuri Giants
- Yoidore Kotoji
- Yoroiden Samurai Troopers
- A Gentle Dragon of 5000 Years OldIt Was Recognized as an Evil Dragon without any cause