Manga like Kanojo wo Mamoru 51 no Houhou

2006, Manga, 16 ch, 67%

Recommended by 3 Kanojo wo Mamoru 51 no Houhou fans on AniList. Both have Survival.

2002, Manga, 226 ch, 74%

Seinen, Tokusatsu, Male Protagonist

2011, Manga, 78 ch, 76%

Seinen, Ghost, Body Horror

1990, Manga, 54 ch, 81%

Both have Post-Apocalyptic.

2013, Manga, 64 ch, 87%

Rehabilitation, Language Barrier, Bullying

2002, Manga, 210 ch, 83%

Medicine, Politics, Work

2018, Manga, 26 ch, 80%

Both have Survival.

2009, Manga, 23 ch, 68%

Both have Survival.

2005, Manga, 13 ch, 65%

Both have Urban.

2011, Manga, 136 ch, 71%

Shounen, Cheerleading, School

2009, Manga, 59 ch, 73%

Zombie, Shounen, Male Protagonist

2009, Manga, ongoing, 76%

War, Seinen, Historical

2001, Manga, 84 ch, 78%

Seinen, Guns, Assassins

2008, Manga, 5 ch, 69%

Anthology, Environmental, Artificial Intelligence

2001, Manga, 75 ch, 79%

Historical, Magic, Swordplay

2002, Manga, 5 ch, 63%

Crime, Anti-Hero, Seinen

2004, Manga, 42 ch, 72%

Both have Post-Apocalyptic.

2008, Manga, 19 ch, 73%

Shounen, Drawing, Male Protagonist

2019, Manga, ongoing, 72%

Both have Survival, Post-Apocalyptic.

2012, Manga, 4 ch, 70%

Both have Post-Apocalyptic, Urban.

2011, Manga, 49 ch, 71%

Both have Survival, Post-Apocalyptic, Urban.

1994, Manga, 20 ch, 70%

Meta, Surreal Comedy, Parody

2009, One-shot, 1 ch, 67%

School, Shounen, Judo