Isekai Yakkyoku
Researcher doctor reincarnates as the son of a pharmacist
Kumo desu ga, nani ka?
Teleported to a new world as a spider and tries to survive
Botsuraku Youtei Nanode, Kajishokunin wo Mezasu
Reincarnated as a to-be-a-fallen-aristocrat from an otome game, also is the villainess's fiance
Tensei Shitara Ken Deshita
Reincarnated as a sword and is used by a catgirl
Tensei Shitara Dragon no Tamago Datta - Saikyou Igai Mezasa Nee
Reincarnated as a dragon egg
Tensei Shichattayo (iya, gomen)
Cause of Death: God's Beard knocked over a vase and it fell into the mortal realm and killed him. Before Death: Was a hot guy who was despised by mom for face, has extreme self-hate Reincarnated into another world as the son of a duke, with abnormally large mp (Williams Beryl)
Re:Monster
Reincarnated as a goblin, absorbs the abilities of others by eating them
Mushoku Tensei ~Isekai Ittara Honki Dasu~