- Yagi the Bookshop Goat
- Yakuza Lover, Vol. 1
- Yakuza Lover, Vol. 2
- Yakuza Lover, Vol. 3
- Yakuza Lover, Vol. 4
- Yakuza Lover, Vol. 5
- Yarichin Bitch Club, Vol. 1
- Yarichin Bitch Club, Vol. 2
- Yarichin Bitch Club, Vol. 3
- Yebisu Celebrities, Vol. 1
- Yebisu Celebrities, Vol. 2
- Yebisu Celebrities, Vol. 3
- Yebisu Celebrities, Vol. 4
- Yebisu Celebrities, Vol. 5
- Yokai Girls Vol. 11
- Yokai Girls Vol. 13
- Yokai Girls Vol. 14
- Yona of the Dawn, Vol. 25
- Yona of the Dawn, Vol. 26
- Yona of the Dawn, Vol. 27
- Yona of the Dawn, Vol. 28
- Yona of the Dawn, Vol. 28
- Yona of the Dawn, Vol. 29
- Yona of the Dawn, Vol. 30
- Yona of the Dawn, Vol. 31
- Yona of the Dawn, Vol. 32
- Yona of the Dawn, Vol. 33
- Yona of the Dawn, Vol. 34
- Yona of the Dawn, Vol. 35
- Yona of the Dawn, Vol. 36
- You Are My Happiness
- You Haven't Seen The Best Of Me! Chapter 1
- You Haven't Seen The Best Of Me! Chapter 10
- You Haven't Seen The Best Of Me! Chapter 11
- You Haven't Seen The Best Of Me! Chapter 12
- You Haven't Seen The Best Of Me! Chapter 13
- You Haven't Seen The Best Of Me! Chapter 14
- You Haven't Seen The Best Of Me! Chapter 15
- You Haven't Seen The Best Of Me! Chapter 16
- You Haven't Seen The Best Of Me! Chapter 17
- You Haven't Seen The Best Of Me! Chapter 18
- You Haven't Seen The Best Of Me! Chapter 19
- You Haven't Seen The Best Of Me! Chapter 2
- You Haven't Seen The Best Of Me! Chapter 20
- You Haven't Seen The Best Of Me! Chapter 21
- You Haven't Seen The Best Of Me! Chapter 3
- You Haven't Seen The Best Of Me! Chapter 4
- You Haven't Seen The Best Of Me! Chapter 5
- You Haven't Seen The Best Of Me! Chapter 6
- You Haven't Seen The Best Of Me! Chapter 7
- You Haven't Seen The Best Of Me! Chapter 8
- You Haven't Seen The Best Of Me! Chapter 9
- Your Song 屬於你的歌
- YUJI
- Yukarism, Vol. 1
- Yukarism, Vol. 2
- Yuuna and the Haunted Hot Springs Vol. 10
- Yuuna and the Haunted Hot Springs Vol. 11
- Yuuna and the Haunted Hot Springs Vol. 12
- Yuuna and the Haunted Hot Springs Vol. 13
- Yuuna and the Haunted Hot Springs Vol. 14