Я переродился братом злодейки, которой уготована смерть, поэтому воспитаю её и изменю будущее!

but My Little Sister Must Be the Cutest in the World / So I Want to Change the Future by Raising My Younger Sister with My Own Hands: I Am the Strongest in the World / I Was Reincarnated as the Older Brother of a Villainess Destined to Die, so I Want to Change the Future by Raising My Younger Sister With My Own Hands ~I Am the Strongest in the World, but My Little Sister Must Be the Cutest in the World~ / I Was Reincarnated as the Older Brother of a Villainess Destined to Die

/ Shinu Unmei ni Aru Akuyaku Reijou no Ani ni Tensei shita node, Imouto wo Sodatete Mirai wo Kaetai to Omoimasu: Sekai Saikyou wa Ore dakedo, Sekai Saikawa wa Imouto ni Chigainai / 死ぬ運命にある悪役令嬢の兄に転生したので、妹を育てて未来を変えたいと思います ～世界最強はオレだけど、世界最カワは妹に違いない～ / Shinu Unmei ni Aru Akuyaku Reijou no Ani ni Tensei Shita node, Imouto o Sodatete Mirai o Kaetai to Omoimasu - Sekai Saikyou wa Ore dakedo, Sekai Saikawa wa Imouto ni Chigainai