Akasaka Mamoru

Akasaka Mamoru is a character from Higurashi no Naku Koro ni, and a wrestler in The Cartel Rumble.

MPD Investigator
Long time ago, Akasaka Mamoru was sent to Hinamizawa to rescue the cabinet minister's grandson from the cult of Oyashiro-sama. While infiltrating the village, he defeated Ooishi Kuraudo in a mahjong match and befriended him, and with his help, he was able to rescue the kid. In the village Akasaka also met Furude Rika, who asked Akasaka to stay for "overtime". However, Akasaka's heart belonged to his wife Yukie and he politely refused.

Along with Ooishi, Akasaka's a writer of a mystery novel called "Higurashi no Naku Koro ni".

Episode 3
Informs Ooishi Kuraudo of Tomitake Jirou's death and asks him to investigate it. Apparently is a co-worker of Date Kaname.