Second season of Gaikotsu Kishi-sama, Tadaima Isekai e Odekakechuu.

You useless son of mine! You were supposed to pull master swordsman, but I never thought it would be this tragic! The day a child turns fifteen, they undergo the Ritual of Divine Blessing. Already descended from a line of master swordsman, Elymas was supposed to succeed his father. However, he pulls the defective class, the Heavy Knight, and not only loses his status as future head of the household, but he's also exiled. With their unbalanced stats and seemingly useless skills, Heavy Knights are spoked of as a class for cowards and the lazy. However, Elymas knows the truth. The world he lives in is the same as the one of the game he used to play... It is the Heavy Knight that is the most powerful class of them all. Using memories from his past life, Elymas has set out to effectively conquer this entire world. (Source: Kodansha USA)

Takeru Kamishiro is a normal guy with an ordinary office job but finds himself summoned to another world. Takeru starts his new life in Madeus, a world with swords and magic, fully equipped with multiple skills! Not only does he have enhanced physical and amazing magic abilities, but also the power to search for valuable items. With the cheat skills he's been provided, Takeru starts his new adventure in the new isekai!! (Source: Alpha Manga)

Rishe Irmgard Weitzner finds herself in a familiar situation: her fiancé is publicly breaking off their engagement, and her ducal family is about to disown her in shame. However, Rishe is not distraught; she has already had six chances to rebuild her life and chase a different passion each time. But she would always get swept up in a war and die, so now she wishes for her seventh reincarnation to be easygoing and uneventful. What Rishe does not take into account is the presence of Arnold Hein, the crown prince of the Galkhein Kingdom. He is destined to usurp the throne and become a tyrant who starts a large-scale invasion of neighboring countries. To make their encounter worse, Arnold is the one who killed Rishe in her previous life. That is why it is all the more shocking when he proposes to Rishe on the spot. In pursuit of her desired life, Rishe must consider accepting Arnold's proposal and discover the reasons behind his brutal actions to stop the war from ever happening.