Series Name Rating Views Chapters Latest Chapter
Oresama no Toriko 4.40 14754 5 Vol 01 Ch 002 on Mar 4, 2013
Oresama Teacher 4.91 236318 108 Vol 17 Ch 106 on Dec 12, 2014
Oresama wo Kurae! 4.57 19670 6 Vol 01 Ch 006 on Aug 16, 2008
Oretama 4.82 163410 45 Vol 06 Ch 041 on Oct 17, 2011
Orichalcum Reycal 4.85 7159 6 Vol 02 Ch 006 on Jun 30, 2012
Origami 4.52 4862 9 Vol 02 Ch 009 on Dec 7, 2011
Origami Fighter 4.25 6163 2 Vol 01 Ch 002 on Feb 13, 2015
Orlelian no Kishihime 4.31 19968 5 Vol 01 Ch 003 on Aug 26, 2013
Orokamono no Koi 4.44 19780 4 Ch 003.5 on Nov 8, 2012
Orz 4.60 4220 3 Vol 01 Ch 001 on Aug 20, 2014
Osaerarenai 4.71 23787 5 Vol 01 Ch 004 on Jul 3, 2008
Osananajimi wa Onnanoko ni Naare 4.50 36119 9 Vol 01 Ch 008 on Mar 30, 2015
Osen 4.62 2229 2 Vol 01 Ch 002 on Oct 5, 2008
Osewa Yakimasu 4.36 8819 6 Vol 01 Ch 005 on May 24, 2008
Oshiete, Natsu. 4.23 5273 1 Vol 01 Ch 000 on Apr 30, 2008
Oshigoto no Jikan!? 4.82 13190 3 Vol 01 Ch 003 on Dec 10, 2011
Oshiire kara Ai o Komete 4.33 3344 1 Vol 00 Ch 000 on Jul 30, 2012
Oshimaro the Legend of Samurai 3.50 9290 5 Vol 01 Ch 005 on Mar 22, 2015
Oshioki Shaman Musume 4.57 4172 1 Vol 01 Ch 001 on Jun 29, 2008
Oshitone Tenzen 3.96 18312 1 Vol 01 Ch 001 on Apr 9, 2010
Osomatsu-kun 4.00 1767 2 Vol 01 Ch 002 on Jan 24, 2011
Osu!! Karatebu updated 2.95 21334 115 Vol 12 Ch 115 on Today
Osuteki Darling 4.66 13639 8 Vol 02 Ch 003 on Jan 27, 2012
Otaku no Musume-san 4.83 32011 64 Vol 10 Ch 063 on Oct 18, 2011
Otameshi RPG 4.80 3996 7 Vol 01 Ch 005 on Jul 11, 2008
Otasuke Miko Miko-chan 4.28 16291 10 Ch 010 on Mar 9, 2014
Othello (Shoujo) 4.86 8609 28 Vol 07 Ch 028 on Jun 15, 2008
Othello. 4.28 3363 1 Vol 01 Ch 001 on Apr 27, 2013
Oto x Maho 4.70 14699 19 Vol 04 Ch 018 on Feb 10, 2013
Otogi no Machi no Rena 4.44 67126 60 Vol 07 Ch 060 on Nov 27, 2014
Otogi Taisen Fantasma 4.68 52791 9 Ch 009 on Aug 5, 2014
Otogimoyou Ayanishiki 4.87 23189 21 Vol 05 Ch 021 on Aug 3, 2011
Otoko Irochaya 4.72 16882 1 Vol 01 Ch 001 on Sep 29, 2010
Otoko no Musume Days 4.52 7016 6 Ch 006 on Jun 14, 2013
Otoko wo Misete yo Kurata-kun! 4.58 51500 8 Vol 01 Ch 006 on Mar 11, 2015
Otokogokoro 4.84 48420 2 Vol 01 Ch 002 on Jan 29, 2013
Otokomae! Beads Club 4.87 25746 6 Vol 01 Ch 004 on May 16, 2009
Otokonoko wa Maid Fuku ga Osuki!? 4.33 10799 14 Vol 02 Ch 014 on Aug 13, 2012
Otokonoko Zukan 4.48 9940 4 Vol 01 Ch 002 on Apr 23, 2012
Otomari Honey 4.75 57853 27 Vol 04 Ch 027 on Mar 27, 2014
Otome Historic 4.17 4152 11 Ch 011 on Apr 21, 2013
Otome no Iroha! 4.31 10262 6 Vol 01 Ch 005 on Dec 20, 2009
Otome no Teikoku 4.48 42468 28 Vol 02 Ch 028 on Mar 13, 2015
Otome Ouji 4.57 18340 3 Vol 01 Ch 003 on Mar 13, 2015
Otome Senshi Lovely 5! 3.67 7407 7 Vol 01 Ch 001 on Apr 4, 2013
Otome to Meteo 4.86 23374 4 Ch 004 on Jul 17, 2014
Otome wa Boku ni Koishiteru 4.80 27512 22 Vol 01 Ch 010.5 on Jul 16, 2012
Otome wa Oneesama ni Koishiteru: Futari no Elder 4.65 54704 10 Vol 01 Ch 008 on Mar 14, 2015
Otomegokoro 4.49 16099 8 Vol 02 Ch 008 on Oct 18, 2009
Otomen 4.91 61767 45 Vol 11 Ch 042 on Feb 12, 2013
Otomentaru 4.75 19878 9 Vol 02 Ch 007.5 on Dec 27, 2011
Otometeki Koi Kakumei Love Revo!! 4.66 12350 7 Vol 02 Ch 007 on Nov 8, 2009
Otona Gokko! 4.69 13299 2 Vol 01 Ch 002 on Jun 6, 2011
Otona Keikenchi 4.81 57572 7 Vol 01 Ch 005.2 on Dec 29, 2009
Otona Ni Nuts 4.39 8499 4 Vol 04 Ch 000 on Feb 2, 2008
Otona no Mondai 4.55 4661 5 Vol 01 Ch 005 on Jun 9, 2008
Otonari no Nikushokujuu 4.50 29662 5 Vol 01 Ch 005 on Mar 2, 2015
Otonari-san Game 4.83 65239 11 Vol 01 Ch 011 on Mar 29, 2015
Otoshite Appli Girl 4.71 17624 12 Vol 03 Ch 012 on Jan 21, 2015
Otouto ja Irarenai!! 4.64 21759 2 Vol 01 Ch 001 on Oct 21, 2013
Otouto wa, Ookami. 4.58 41549 5 Vol 01 Ch 003 on Nov 25, 2014
Ou-sama no Tamago - Delicious Love & Cooking 4.00 4019 1 Vol 01 Ch 001 on Nov 17, 2013
Ouchi e Kaerou 4.80 14698 5 Vol 01 Ch 004 on Feb 12, 2012
Ougon no Suikenshi 3.78 2727 1 Ch 001 on Sep 10, 2012
Ouji ga Aishita Spy 4.45 5860 2 Vol 01 Ch 001 on Jun 1, 2014
Ouji ga Watashi o Akiramenai! new 4.46 14262 1 Ch 001 on Mar 30, 2015
Ouji ka Prince 4.74 22441 6 Vol 01 Ch 006 on Aug 3, 2013
Ouji no Kikan 4.69 27514 9 Vol 01 Ch 009 on Oct 7, 2013
Ouji Romantica 4.81 34144 4 Vol 01 Ch 003 on Apr 7, 2009
Ouji to Joujin 4.14 13361 6 Vol 01 Ch 002 on Mar 5, 2013
Ouji to Majou to Himegimi to 4.84 78990 23 Vol 04 Ch 023 on Mar 6, 2015
Ouji wa Tadaima Dekasegichuu 4.74 9293 4 Ch 003 on Feb 16, 2014
Oujisama Game 4.70 24033 5 Vol 01 Ch 003 on May 22, 2008
Oujisama no Ren'ai Jijyou 3.92 4846 1 Ch 001 on Jan 30, 2010
Oujisama no Tsukurikata 4.66 13468 7 Vol 01 Ch 005 on Aug 14, 2012
Ouka Ryou Wars 4.52 4985 1 Vol 01 Ch 001 on Aug 4, 2011
Oumagadoki Doubutsuen updated 4.78 45313 35 Vol 04 Ch 032 on Today
Our Alliance - A Lasting Partnership 3.93 1945 1 Vol 01 Ch 001 on Aug 7, 2010
Our Nishizaki Cavalry Corps 3.94 5541 1 Ch 000 on Jan 15, 2013
Our Town's Electrician 4.59 12708 2 Vol 01 Ch 001 on Mar 24, 2011
Ouran High School Host Club 4.93 189812 102 Ch 083.7 on Oct 28, 2014
Ousama Game 4.73 30359 6 Vol 01 Ch 006 on Aug 21, 2008
Ousama Game (shoujo) 4.58 10564 1 Ch 001 on May 30, 2008
Ousama ni Kiss! 4.72 19862 21 Vol 01 Ch 004 on Mar 19, 2013
Ousama to Fushigi no Shiro 4.43 56075 5 Vol 01 Ch 004 on Mar 11, 2015
Oushitsu Kyoushi Haine 4.88 5633 1 Vol 01 Ch 001 on Aug 11, 2014
Out of the Blue! 4.55 10611 3 Ch 001 on Dec 2, 2014
Outbreak Company - Moeru Shinryakusha 4.61 45005 7 Vol 02 Ch 007 on Jan 29, 2015
Outlanders 4.56 7989 36 Vol 08 Ch 033.1 on Mar 18, 2008
Over Drive 4.91 43314 74 Vol 09 Ch 072 on Jan 29, 2015
Overlord 4.84 214732 4 Ch 004 on Mar 7, 2015
Owari to Hajimari no Miles 4.75 5642 13 Vol 02 Ch 010 on Aug 1, 2012
Oyaji Hiroimashita 4.75 18616 6 Vol 01 Ch 003 on Jun 10, 2008
Oyaji! Arisawa-san'chi no Hanashi 4.60 7612 3 Vol 01 Ch 003 on Feb 8, 2009
Oyajina! 4.27 8632 7 Vol 01 Ch 004 on Sep 30, 2013
Oyasumi Punpun 4.76 116866 147 Vol 13 Ch 146 on Jan 28, 2014
Oyayubi kara Romance 4.90 13791 11 Vol 02 Ch 011 on Feb 14, 2010
Oyayubihime Infinity 4.74 7966 6 Vol 06 Ch 000 on Dec 27, 2007
OZ (TOKIYA Seigo) 4.87 42815 13 Vol 03 Ch 013 on Sep 15, 2014
Oz no Kakashi Tsukai 4.72 8020 5 Ch 001 on Dec 31, 2012
Total Manga Series: 5615