Gaku is an extremely powerful assassin under [Slur](https://anilist.co/character/272878/Uzuki). He wields a long cube-headed mace, the tip of which contains a powerful cannon. He usually covers this weapon with bandages. 

~!He was able to massacre hundreds of JAA members and hold his own against [Takamura](https://anilist.co/character/272875/), an especially strong Order member. However he does permanently lose his right ear as a result of this fight.!~

Taro Sakamoto was the ultimate assassin, feared by villains and admired by hitmen. But one day...he fell in love! Retirement, marriage, fatherhood and then... Sakamoto gained weight! The chubby guy who runs the neighborhood store is actually a former legendary hitman! Can he protect his family from danger? Get ready to experience a new kind of action comedy series!
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(Source: MANGA Plus)

Aiming for a peaceful shopping district, Sakamoto and Shin are revitalizing the town.

__Height:__ 177 cm 
__Agency:__ Gekidan Himawari  
__Awards:__  Best New Actor at the 5th Annual Seiyuu Awards (2011)  
__Non-Anime Roles:__
~!- Lean (Final Fantasy Type 0)
- Ventus, Roxas (Kingdom Hearts series)
- Neku Sakuraba (The World Ends With You)
- Banagher Links (Mobile Suit Gundam: Gundam vs. Gundam Next)
- Rinne Rokudo (Kyoukai no Rinne trailer)
- Enma Kozato (Katekyo Hitman REBORN! Vomic)
- Razor (Genshin Impact)
- Rean Schwarzer (The Legend of Heroes Series)
- Protagonist (Persona 5: The Phantom X)
!~

[Profile](https://profile.himawari.net/view/1559)

Koki Uchiyama is a Japanese actor and voice actor from Saitama Prefecture affiliated with Himawari Theatre Group.