smart character(s)

smart heroine, really grows in the story, great at tactics, great manga!!!

chased out of his team, a pro game player decides to begin anew and climb to the top by himself. he's of course a great player but he also has a great tactical mind

the MC becomes a servant in the palace. She has a very high interest for poison and plants and find herself solving mysteries in the complicated setting of the court. The MC is quite interesting

transported to another world where women have no value she uses her mind to gain the love of her father the king and her brothers, with the goal of changing the position of women in society

summoned as a hero to another world at war with the demon king, the MC does'nt go fighting but uses his talents for administration to change the kingdom. harem but also kingdom building

Love this one! The story is amazings and the drawings are beautiful! transported to another world then raised by undead heroes, the MC then sets off with a mission. Don't judge on my overly simple decription, the story is great!! really worth the read. Not sure if the hero is that much smarter than others but he has a very high intellectual education

transported to another world, she's adopted by a noble family only to be used as a pawn. she is sent to marry the ugly and useless king, only to see him killed on on her virgin night. she then has to think very fast to not be killed by the court politics and the fight between the heir and the queen. really good! the ending is a bit too long though