Daisuke Ashihara

Author Information
Daisuke Ashihara's Latest Book

Newest Release

  • Bibliography:
    26 Books
  • First Book:
    October 2014
  • Latest Book:
    July 2024
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Book List in Order: 26 titles

  • World Trigger, Vol. 1

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...

  • World Trigger, Vol. 2

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...

  • World Trigger, Vol. 3

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...

  • World Trigger, Vol. 4

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...

  • World Trigger, Vol. 5

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...

  • World Trigger, Vol. 6

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...

  • World Trigger, Vol. 7

    Humanoid Neighbors from another dimension enter the battlefield for the first time! With strange Triggers that defy explanation, they make quick work of even top Border agents until the agents start to fight smart. Can Border turn the tide of battle ...

  • World Trigger, Vol. 8

    As the Neighbor invasion continues, Osamu’s brave defense of Chika lands him in combat against the Neighbor commander! Border’s weakest agent will have to do better than his best to win against a Trigger that seems to generate life itself....

  • World Trigger, Vol. 9

    Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with h...



  • World Trigger, Vol. 10

    With only seven seconds left until the crossroads, time is running out. Black Triggers face off as Miwa activates Fujin to bring the invasion to an end. But can everyone really escape the worst possible future?...

  • World Trigger, Vol. 11

    After the recent Neighbor invasion, thirty-two agents went missing and Osamu, Yuma and Chika, a.k.a. Tamakoma-2 Squad, intend to go get those people back. But first they need to rank up through the Rank Wars. Having won their first match, they must n...

  • World Trigger, Vol. 12

    Having defeated Arafune and Suwa squads in the Rank Wars, Tamakoma-2 settles nicely into the middle B-Rank group. Their next match is against the infamous Suzunari-1 and the all-female Nasu Squad, both of which have their own ace Attackers! Can Tamak...

  • World Trigger, Vol. 13

    Having fought their way into the top B-Rank group, Tamakoma-2 gets to battle it out with the big boys for a chance to make A-Rank. Can this squad of rookies win against seasoned veterans who are nicknamed the "A-Rank Reserves"?...

  • World Trigger, Vol. 14

    After being crushed in their last Rank Wars match and Jin refusing Osamu's request to join their squad, Tamakoma-2 is at a loss. Osamu is determined to learn how to fight with his team using his limited Trion and gets help from an unexpected source. ...

  • World Trigger, Vol. 15

    Another invasion is under way, and alien country Galopoula plans to infiltrate Border HQ. The A-Rank and B-Rank agents have their hands full on the ground, but the commotion outside is only a distraction! A handful of humanoid Neighbors manage to sne...

  • World Trigger, Vol. 16

    Galopoula’s invasion is swiftly brought to an end thanks to an unlikely ally. The Rank Wars continues with Tamakoma-2 going up against B-Rank Katori and Kakizaki squads. Will the new techniques that Tamakoma-2 learned from their mentors be enough t...

  • World Trigger, Vol. 17

    The Rank Wars match against Kakizaki Squad and Katori Squad continues, and Tamakoma-2 isn’t pulling any punches. The other two squads seemingly don’t stand a chance against Osamu and Yuma’s new combination technique! Could this be the push Tama...

  • World Trigger, Vol. 18

    Osamu successfully convinces Border HQ to allow Hyuse to join their squad, and now the moody Neighbor from Aftokrator must make his way up through the C-Rank Wars to officially become part of the team. Meanwhile, Tamakoma-2 gears up for another B-Ran...

  • World Trigger, Vol. 19

    Mysterious Neighbors allied with Tamakoma meet with Osamu and friends over the recent developments at Border and Hyuse joining their squad. While everyone is hashing out new strategies, Ema from Kageura squad considrs throwing his next match against ...



  • World Trigger, Vol. 20

    With the final matches of the B-Rank Wars coming up, Tamakoma-2 gets its chance to go up against Suzunari-1, Azuma Squad and Kageura Squad again. This time is different--Hyuse is an official member of Tamakoma-2 and ready to shake up the competition....

  • World Trigger, Vol. 21

    The final match of the B-Rank Wars is coming up, and while some of the competition looks familiar, an unfamiliar squad is thrown into the mix -- Yuba Squad. While Osamu and Yuma go to scout them out, Hyuse and the rest of Tamakoma help Chika come to ...

  • World Trigger, Vol. 22

    It’s round 8 of the Rank Wars, and Hyuse is heavily damaged and flanked by rival squads. The whole match hinges on two things: Chika’s ability to shoot people and the squad’s overall strategy against Ninomiya himself. Tamakoma-2’s ticket to t...

  • World Trigger, Vol. 23

    The Rank Wars is racing towards a conclusion as the final squads battle to determine their final rankings. Katori is as difficult to deal with as ever, and her squadmate Wakamura is having none of it. But mid fight, Katori suddenly tells Wakamura tha...

  • World Trigger, Vol. 24

    The exam to determine who gets to be on the away team begins, and the challenges facing Tamakoma-2 and the other squads selected to participate are piling up fast! All of the squads are split up into new teams and assigned captains of varying skill a...

  • World Trigger, Vol. 25

    It’s day two of the sealed environment phase of the away mission exam, and the examinees are diving into the demanding battle simulation, a strategy game that pits squad against squad! Unfortunately for Osamu and the rest of Suwa’s Squad 7, their...

  • World Trigger, Vol. 26

    The sealed environment test heats up as squads go head-to-head in a variety of tests. From group assignments to tense battle simulations, everyone is giving it their all. Meanwhile, at headquarters, the top brass keep a careful eye on everyone’s ac...

Frequently Asked Questions (FAQ)

Daisuke Ashihara has published 26 books.

The next book by Daisuke Ashihara, World Trigger, Vol. 26, will be published in July 2024.

The first book by Daisuke Ashihara, World Trigger, Vol. 1, was published in October 2014.

No. Daisuke Ashihara does not write books in series.
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