A senior manager in the IPC Strategic Investment Department and one of the Ten Stonehearts, known for his cornerstone "Aventurine of stratagems."
He always dons a smile that conceals his true intentions and lives by the principle of "the greater the risk, the greater the reward."

A HoYoFair original mv celebrating the 104th edition of Comiket, featuring Honkai: Star Rail characters.

The Stars Sing for You!
 
(Source: Honkai Star Rail Youtube Channel)

"Your humble servant 'Aventurine,' at your service. Just a cog in the machine known as the IPC's Strategic Investment Department. Nevertheless, I can also play the role of "friend" — if needed." 
"Go ahead, use me as you wish, even stab me in the back when you see fit. But remember, I don't make deals that don't pay off... So, I hope you don't disappoint me."
 
(Source: Honkai Star Rail Youtube Channel)

__[Weibo](https://weibo.com/u/2942516355)__

__Height:__ 158 cm

[Profile (Mausu)](https://mausu.net/talent/kawanishi-kengo.html) | [Twitter](https://twitter.com/kengokawanishi)

**Non-anime roles:**
- Cyros - Ash Echoes (VG)
- Aventurine - Honkai: Star Rail (VG)