| O･BO･RO |
|
Shounen
|
OKADA Megumu
|
Comic Dragon
|
1996 |
| Obake Life |
|
Shounen
|
TAKAHASHI Ichirou
|
Weekly Shounen Jump
|
2008 |
| Ocha Nigosu |
|
Shounen
|
NISHIMORI Hiroyuki
|
Shounen Sunday
|
2007 |
| Oda Nobuna no Yabou |
|
Shounen
|
KASUGA Mikage
|
Comp Ace
|
2011 |
| Odoro |
|
Shounen
|
KIGITSU Katsuhisa
|
Magazine Special
|
2001 |
| Ogami Matsugorou |
|
Shounen
|
ITOU Minoru
|
Weekly Shounen Magazine
|
1987 |
| Oira Sukeban |
|
Shounen
|
NAGAI Go
|
Shounen Sunday
|
1974 |
| Ojii-chan Yuusha |
|
Shounen
|
SAKAMOTO Tarou
|
GanGan ONLINE
|
2008 |
| Ojiichan wa Shounen Tantei |
|
Shounen
|
INOUE Yoshihisa
|
Comic Rush
|
2005 |
| Ojousama wa Budoukai de Odoru |
|
Shounen
|
MOTOE Keisuke
|
Shounen Sirius
|
2010 |
| Okitegami Kyouko no Bibouroku |
|
Shounen
|
NISHIO Ishin
|
Monthly Shounen Magazine
|
2015 |
| Omamori Himari |
|
Shounen
|
MATRA Milan
|
Dragon Age
|
2007 |
| Omamori Himari: Himari no Opanchu |
|
Shounen
|
MATRA Milan
|
Dragon Age
|
2009 |
| One Piece |
Forum |
Shounen
|
ODA Eiichiro
|
Weekly Shounen Jump
|
1997 |
| One Punch Man (ONE) |
|
Shounen
|
One
|
None: Webcomic
|
2009 |
| Onegai Twins |
|
Shounen
|
|
Dengeki Daioh
|
2005 |
| Onepunchman |
Thread |
Shounen
|
ONE
|
No Magazine Listed
|
2012 |
| Oni Dere |
Thread |
Shounen
|
CRYSTALNA Yōsuke
|
Shounen Sunday
|
2008 |
| Oni-Gokko |
|
Shounen
|
KUROMASA Shisei
|
Comic REX
|
2006 |
| Onihime |
|
Shounen
|
TOGASHI Hideaki
|
Comic REX
|
2006 |
| Onihime |
|
Shounen
|
SABANONEKO
|
Shounen Sunday
|
2013 |
| Onikiri-sama no Hakoiri Musume |
|
Shounen
|
URAKU Akinobu
|
Shounen GanGan
|
2007 |
| Onikirimaru |
|
Shounen
|
KUSONOKI Kei
|
Shounen Sunday
|
1992 |
