仲間を守って死んだら二十年後の同じ世界に生まれ変わった件……でも俺、転生二回目なんだけど?, NAKAMA WO MAMOTTE SHINDARA NIJUUNEN GO NO ONAJI SEKAI NI UMAREKAWATTA KUDAN……DEMO ORE, TENSEI NIKAME NANDAKEDO?, The Case of Being Reborn in the Same World Twenty Years Later After Dying to Protect My Friends… But Wait, This Is My Second Reincarnation, Right?, I Died Protecting My Comrades and Was Reborn Twenty Years Later in the Same World… But This Is My Second Reincarnation?, Nakama Wo Mamotte Shindara Ni Ju Nen Go No Onaji Sekai Ni Ta Ken...... Demo Ore, Tensei Ni Kai Mena Ndakedo?