Tugikuru Corp. & Hiroaki Ogura 
The Saga of Lioncourt: Volume 4 [EPUB ebook] 

Move against the Lioncourts and the beasts will bear their fangs!

41-year-old average joe Tadashi Tanaka is reborn as Varian de Lioncourt in another world. Yet his second life can be called anything but ordinary. Varian’s tremendous efforts in battle light a fire in the hearts of Lioncourt’s people. Despite their disadvantageous position, Varian leads the Lioncourts to victory against Bachelard’s invasion! But unbeknownst to him, his very feats spark the flames of a successorship crisis—the one thing the man himself never wanted…