This is a list of Extras from the Manga series - World Trigger
See also:
Question Corner
Popularity Poll
Continuous
Character Profiles
Volume 1 - Chapter 7
Volume 2 - Chapter 16
Volume 3 - Chapter 25
Volume 4 - Chapter 34
Volume 5 - Chapter 43
Volume 6 - Chapter 52
Volume 7 - Chapter 61
Volume 8 - Chapter 70
Volume 9 - Chapter 79
Volume 10 - Chapter 88
Volume 11 - Chapter 97
Volume 12 - Chapter 106
Volume 13 - Chapter 115
Volume 14 - Chapter 124
Volume 15 - Chapter 133
Volume 16 - Chapter 142
Volume 17 - Chapter 151
Volume 18 - Chapter 160
Volume 19 - Chapter 169
Volume 20 - Chapter 178
Volume 21 - Chapter 187
Volume 22 - Chapter 196
Volume 23 - Chapter 205
Volume 24 - Chapter 213
Volume 25 - Chapter 223
Volume 26 - Chapter 231
Volume 27 - Chapter 238
Squad Profile
Arashiyama Squad - Chapter 6
HQ Top Brass - Chapter 10
Miwa Squad - Chapter 14
Tamakoma First - Chapter 23
Away Team - Chapter 24
Kazama Squad - Chapter 27
Tachikawa Squad - Chapter 29
Azuma Squad - Chapter 45
Suwa Squad - Chapter 46
Chano Squad - Chapter 47
Suzunari First (Kuruma Squad) - Chapter 49
Arafune Squad - Chapter 54
Kakizaki Squad - Chapter 55
Fuyushima Squad - Chapter 73
Kako Squad - Chapter 81
HQ Top Brass part 1 - Chapter 84
HQ Top Brass part 2 - Chapter 86
Character Portfolio
Osamu Mikumo - Chapter 1
The Portfolio includes his biography, along with the preliminary sketches used for the serialization meeting and The Author's Comments.
Yūma Kuga - Chapter 2
The Portfolio includes his biography (minus birthday and bloodtype), along with the preliminary sketches used for the serialization meeting and The Author's Comments.