81diver

Volumes 1 to early V4 scanlated by Utopia Scans, Tensai Scans, and Aka to Kuro (Also all translated by me, Kewl0210) can be found here.
81diver Volume 4 Volume 4
Volume Chapters:
Chapter 35
Chapter 36
Chapter 37
Chapter 38
81diver Volume 5 Volume 5
Volume Chapters:
Chapter 39
Chapter 40
Chapter 41
Chapter 42
Chapter 43
Chapter 44
Chapter 45
Chapter 46
Chapter 47
Chapter 48
Chapter 49
81diver Volume 6 Volume 6
Volume Chapters:
Chapter 50
Chapter 51
Chapter 52
Chapter 53
Chapter 54
Chapter 55
Chapter 56
Chapter 57
Chapter 58
Chapter 59
Chapter 60
81diver Volume 7 Volume 7
Volume Chapters:
Chapter 61
Chapter 62
Chapter 63
Chapter 64
Chapter 65
Chapter 66
Chapter 67
Chapter 68
Chapter 69
Chapter 70
Chapter 71
81diver Volume 8 Volume 8
Volume Chapters:
Chapter 72
Chapter 73
Chapter 74
Chapter 75
Chapter 76
Chapter 77
Chapter 78
Chapter 79
Chapter 80
Chapter 81
81diver Volume 9 Volume 9
Volume Chapters:
Chapter 83
Chapter 84
Chapter 85
Chapter 86
Chapter 87
Chapter 88
Chapter 89
Chapter 90
Chapter 91
Chapter 92
81diver Volume 10 Volume 10
Volume Chapters:
Chapter 93
Chapter 94
Chapter 95
Chapter 96
Chapter 97
Chapter 98
Chapter 99
Chapter 100
Chapter 101
Chapter 102
Chapter 103
81diver Volume 11 Volume 11
Volume Chapters:
Chapter 104
Chapter 105
Chapter 106
Chapter 107
Chapter 108
Chapter 109
Chapter 110
Chapter 111
Chapter 112
Chapter 113
Chapter 114
81diver Volume 12 Volume 12
Volume Chapters:
Chapter 115
Chapter 116
Chapter 117
Chapter 118
Chapter 119
Chapter 120
Chapter 121
Chapter 122
Chapter 123
Chapter 124
Chapter 125
81diver Volume 13 Volume 13
Volume Chapters:
Chapter 126
Chapter 127
Chapter 128
Chapter 129
Chapter 130
Chapter 131
Chapter 132
Chapter 133
Chapter 134
Chapter 135
Chapter 136
81diver Volume 14 Volume 14
Volume Chapters:
Chapter 137
Chapter 138
Chapter 139
Chapter 140
Chapter 141
Chapter 142
Chapter 143
Chapter 144
Chapter 145
Chapter 146
Chapter 147
81diver Volume 15 Volume 15
Volume Chapters:
Chapter 148
Chapter 149
Chapter 150
Chapter 151
Chapter 152
Chapter 153
Chapter 154
Chapter 155
Chapter 156
Chapter 157
Chapter 158
81diver Volume 16 Volume 16
Volume Chapters:
Chapter 159
Chapter 160
Chapter 161
Chapter 162
Chapter 163
Chapter 164
Chapter 165
Chapter 166
Chapter 167
Chapter 168
81diver Volume 17 Volume 17
Volume Chapters:
Chapter 169
Chapter 170
Chapter 171
Chapter 172
Chapter 173
Chapter 174
Chapter 175
Chapter 176
Chapter 177
Chapter 178
81diver Volume 18 Volume 18
Volume Chapters:
Chapter 179
Chapter 180
Chapter 181
Chapter 182
Chapter 183
Chapter 184
Chapter 185
Chapter 186
Chapter 187
Chapter 188
Chapter 189