"On the other hand, I know Toshiro. The best way to get him to leak intel is to get him bragging."
Bobbi Morse[src]

Toshiro Mori was a Japanese engineer and member of HYDRA who created the Splinter Bomb under the direct orders of Daniel Whitehall. However, Mori was assassinated when he was betrayed by undercover S.H.I.E.L.D. agent Bobbi Morse who had come to him to learn more about his designs.


Working for HYDRA

Creating the Splinter Bomb

"I crossed paths with him before; he has a lab in Okinawa."
―Bobbi Morse[src]

Toshiro Mori was an engineer who became an associate of HYDRA and during his time there, he developed a relationship with one of HYDRA's heads of security Bobbi Morse. Mori was tasked by Daniel Whitehall to modify an old HYDRA design to build the Splinter Bombs, a device created to weaponize the effects of the Diviner.[1]

Reunion with Bobbi Morse


Mori speaks to Bobbi Morse

Following the attack on the United Nations Headquarters, Mori was visited by Bobbi Morse at his home in Okinawa. Upon meeting her, he commented on her change of hair color, from black to blonde and questioned her loyalties, but listened as she reassured him and convinced him to share information.


Mori is killed by Lance Hunter and Morse

Mori attempted to kill Morse when he was informed that she had been working undercover for S.H.I.E.L.D., but she was able to defend herself and knock him to the ground while Agents Melinda May and Lance Hunter shot and killed his guards who came to defend him. While on the ground, Mori tried yet again to take Morse out while she was having a conversation with Hunter by raising his gun silently, however, the pair both shot Mori dead before he could fire and continued their argument.[1]






  • His surname "Mori" means "forest" in Japanese.