Vol.01 Ch.001 The Beginning Vol.01 Ch.002 Trust You Vol.01 Ch.003 Black and White Vol.02 Ch.004 Empty Vol.02 Ch.005 Stand Alone Vol.02 Ch.006 Rainy Blue Vol.02 Ch.007 Walk the Labyrinth Vol.03 Ch.008 Living Dead Vol.03 Ch.009 Take Back Vol.03 Ch.010 Waiting for Hero Vol.03 Ch.011 Find My Way Vol.03 Ch.012 Stay with You Vol.04 Ch.013 My Uneventful Day as Captain (Part 1) Vol.04 Ch.014 My Uneventful Day as Captain (Part 2) Vol.04 Ch.015 The Scene Just Before a Mission Vol.04 Ch.016 Goddess Arrives (Onsen Trip) Vol.04 Ch.017 Flowers of Bullets Vol.05 Ch.018 Time to Count Down Vol.05 Ch.019 5 Minutes' Run Away Vol.05 Ch.020 Soldier's Corridor Vol.05 Ch.021 Big One Shoot Vol.05 Ch.022 Big One Percent Vol.06 Ch.023 Break Through Vol.06 Ch.024 I'm Not Student. I'm Killer Vol.06 Ch.025 Girl Separates from Boy Vol.06 Ch.026 Stand on My Own Vol.06 Ch.027 Birth of Mithril Vol.07 Ch.028 Chasing the Enemy Vol.07 Ch.029 Her Memories Vol.07 Ch.030 Real Bout Vol.07 Ch.031 Savage Vs M9 Vol.08 Ch.032 Cost of the Hesitation Vol.08 Ch.033 Pursuit Battle Vol.08 Ch.034 Only You Vol.08 Ch.035 The Voice from the North Pole Vol.09 Ch.036 Degenerated Witch Vol.09 Ch.037 Reactivation Vol.09 Ch.038 Each of their Roads Vol.09 Ch.039 Ace in the Hole Vol.10 Ch.040 Close to You Vol.10 Ch.041 Jet Stream Attack Vol.10 Ch.042 Power to Advance Vol.10 Ch.043 Like a Sword of Fire Vol.11 Ch.044 Make My Day Vol.11 Ch.045 Vacation of 30 Minutes Vol.11 Ch.046 Chain of Responsibility Vol.11 Ch.047 Go to the Beginning Place Vol.12 Ch.048 Reunion Vol.12 Ch.049 Key Stone Vol.12 Ch.050 Good Bye Days Vol.12 Ch.051 Whispering Vol.13 Ch.052 King of the World Vol.13 Ch.053 Last Shooting Vol.13 Ch.054 Good Bye My Mate Vol.13 Ch.055 Cry in the Disappearing World Vol.13 Ch.056 Engage Six Seven Part 1 Vol.14 Ch.057 Engage Six, Seven Part 2 Vol.14 Ch.058 Intervals Sad, Range Far Part 1 Vol.14 Ch.059 Intervals Sad, Range Far Part 2 Vol.14 Ch.060 Cat & Kitty R&R Vol.15 Ch.061 Chrysalis Vol.15 Ch.062 X'Mas Terror Vol.15 Ch.063 I Am a Hero Vol.15 Ch.064 Die Hard Vol.15 Ch.065 Captain's Melancholy Vol.15 Ch.066 Under Water Battle Vol.16 Ch.067 Relation Between 3 Submariners Vol.16 Ch.068 Full Metal - Santa Claus Vol.16 Ch.069 Perfect Tactics Vol.16 Ch.070 Very Merry Christmas Vol.16 Ch.071 The Calm Before the Storm Vol.17 Ch.072 Father & Son Vol.17 Ch.073 Forked Road Vol.17 Ch.074 Afghanistan Threat Vol.17 Ch.075 Each Decision Vol.17 Ch.076 The Dismissal of Mithril Vol.17 Ch.077 All for One Vol.18 Ch.078 Pale Horse Vol.18 Ch.079 Human's Hearts/Machine's Hearts Vol.18 Ch.080 Hard Landing Vol.18 Ch.081 Black&White Vol.18 Ch.082 Showdown Vol.18 Ch.083 She Bade Her Adieu For Ever Vol.19 Ch.084 Broken Arrows Vol.19 Ch.085 Her Cry from the Bottom Vol.19 Ch.086 Sagara Sousuke Vol.19 Ch.087 Will to Live Vol.19 Ch.088 Time Limit Vol.19 Ch.089 Father Vol.19 Ch.090 Always, Stand by Me