Amazake No Hisago

Watt Sears has traded his glory days as a Mechsteel knight for a humble life as train station employee with a knack for showing new pilots the ropes. Problem is, the city’s baron—his boss—would love nothing more than to see Watt reclaim his old mantle as a Steelrider who hunts monsters and defends the city. Now nearing forty, the once-legendary pilot would much rather support the new generation than stand in the spotlight himself. Peace and quiet were the last things waiting for Watt, however, as his storied past literally comes to find him. When Anna, his long-lost daughter from a bygone romance, appears before him to ask for his help in a brewing royal power struggle, Watt vows to protect her. But as assailants descend on the city from all sides, keeping his promise proves to be no simple task. With turmoil rattling the kingdom, can this old knight survive his new post and keep his daughter safe? Source: j-novel.club

Year 20XX, strange phenomena started to occur all around Japan. The best way to explain it would be a ''hole'' that connects different worlds to our world. Many otherworldly beings - magicians, demons, robots and other fantasy creatures started to appear on this side, with no way to return. With the time passing, Japan was able to adapt to this event and visitors from another world stopped to be anything unusual. And so, an unlucky witch named Henrietta was pulled through the ''hole'' and ended in modern day Japan without a way to return. How will she be able to live in this different world?

A mecha otaku is reincarnated into another world as Ernesti "Eru" Echevalier. In this magical world, the country is protected by knights who pilot a kind of large humanoid weapon known as the Silhouette Knights. Dreaming of piloting these robots, Eru and his childhood friends, Archid and Adeltrud Olter, study Magic and work toward their goal together.Character Designer: Kurogin