Darwin's Game - Season 1 - Eps 6: Hardness
Kaname and Ryuji arrive at the origin point of Shuka’s message. Not hesitating for an instant, Kaname dives in to save Shuka, who he finds unconscious. As Kaname tries to figure out how this happened, Ryuji encounters a young girl named Sui at the entrance to the underpass. When he gives chase, Sui retaliates with her sigil.
About Darwin's Game

Title: Darwin's Game
First Air Date: 2020-01-04
Last Air Date: 2020-03-21
Status: Ended
Rating: 7.696/10 (from 161 votes)
Language: JA
Seasons: 2
Total Episodes: 11
Network: AT-X Gunma TV Tokyo MX BS11 ABEMA
Genres: Animation, Mystery, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Nexus, KADOKAWA, Aniplex
Synopsis
Sudou Kaname, an ordinary high school student, receives an invitation email to try a mysterious app called "Darwin's Game." Kaname, upon launching the app, is drawn into a game where players fight one another using superpowers called Sigils. Without knowing the reason for all this, can Kaname survive furious battles against the powerful players who attack him?
Cast

Yusuke Kobayashi
Kaname (voice)

Reina Ueda
Shuka (voice)

Nichika Omori
Rein (voice)

Yumiri Hanamori
Sui/Souta (voice)

Taku Yashiro
Riuuji (voice)

Yoshitsugu Matsuoka
Wang (voice)

Ai Kakuma
Themis (voice)

Ai Kayano
Xuelan Liu (voice)