2017 December 1, “MIOCHIN, Shinako, Ruru ga wakamono no kotoba o zenryoku no jesuchā de hyōgen! [MIOCHIN, Shinako, and Ruru present youth slang with gestures!]”, in Live Shop! Magazine[1], photo caption:
マジ卍を表現したジェスチャーがこちら!体を使って卍の文字を表現したみたい
Majimanji o hyōgen shita jesuchā ga kochira! Karada o tsukatte manji no moji o hyōgen shita mitai
Here is the gesture majimanji! Use your body to make what looks like a manji (swastika) character