Yoshio Tanaka gets reincarnated into a fantasy game world, with healing magic as a "cheat" ability.

Nishino Gokyou, the dull faced highschooler in the middle of the school caste, and the one with the greatest abilities in the neighborhood. While caring about his appearance, he spends everyday burying himself in his work that makes use of his ability. He has deemed this life of solitude as acceptable. However, those days would not last. The fall of his second year, the virgin recognized the preciousness of youth through the culture festival. He learned of the importance of friendship with the opposite sex. With this, that boy Nishino decides to turn over a new leaf from the simple life he had, along with revising his attitude towards his everyday life, and in order to make a wonderful girlfriend to enjoy his highschool time, he uses every means in his disposal to struggle up the school caste, but the chance of climbing doesn’t look great, this is a, what do you call it, a hard-boiled story (Along with superpowered battles) *Includes chapter 0 and 3 bonus chapters.*

The cute little bird I bought at a pet store is a reincarnated sage from another world. Given the opportunity to cross to another world with the power of magic, Sasaki brings modern goods to the other world and starts a business. While traveling back and forth between worlds - earning money, training in magic, and eating delicious food - he aims to live a leisurely, slow life. But one day, on his way home from work, he encounters an alien being. He uses the magic of the Sage Seal to survive the battle, but his abilities are recognized and he is scouted by the Cabinet Office's Bureau of Countermeasures for Supernatural Phenomena. Otherworldly fantasy x battle of super-power abilities x love comedy with an age gap (?). There's also a magical girl, a neighbor JC, a coworker JK, a nobleman, a loli witch, a prince, etc… It's a story that goes back and forth between the fantasy world and modern Japan, with all the tropes of the genre thrown in. (Source: Bookwalker, translated)

When Sasaki brightens up his tired corporate life by buying a pet sparrow, he never imagined the bird would actually be a reincarnated sage from another world! With his new avian roommate teaching him all sorts of magic tricks, could this be Sasaki’s chance to escape his droll office job? *Source: Yen Press, Vol. 1*

Nishino Gokyou is a dull-faced high school boy stuck at the bottom of the school social caste, and the one with the greatest superpowers in the neighborhood. While he tries to be a gentleman, he is busy with his work that makes use of his abilities. He thought this life of cynical solitude was fine. However, in the fall of his second year, the virgin boy recognized the preciousness of youth during the culture festival. He realized the importance of relationships with the opposite sex. With this, Nishino decides to turn over a new leaf from the simple life he had led, and his new life goal is to find a wonderful girlfriend and enjoy his high school life together with her. He uses every means in his disposal to try to move up the social ladder, but it never seems to quite work out, in this hard-boiled story (with plenty of super-powered battles)! (Source: MF Bunko J, translated)