A terminally shy dork, becoming Azur Lane commander and placed in a base full of Shipgirls. What could go wrong...?

Y/n! An Anotherworlder person. He tries to find peace and last resort, he finally finds it, or he thought! The attack of the Sirens! Azur Lane VS Crimson Axis! Shipfu War?! Literally war everywhere!! The ship girls problems! Rivalry! Holding hands?! How will the Anotherworlder Y/n find some goddamn peace!?

Y/n L/n also know as Ohma ZI-O after being commander of Azur lane he decided to explore other world's while bringing some shipgirls with him. (I don't own any thing it belongs to the original owners)

A What If Timeline from my other Honkai Story in which the Captain dies and reincarnates once again. A young boy with a sword, traveling alone with the skills his teacher taught and passed down to him. In this Apocalyptic-like world, with his memories gone once again, how will things go about when the Valkyries find him once again? "Captain?" Captain...? Who's she talking about? "CAPTAIN!" W-What is this? Why is this pretty lady hugging him? And why is she calling him Captain? Did she mistake him or something? He's no Captain! He's F/N Blair! Also, why are there more girls looking at him with shock? Cover Source: https://honkaiimpact3.hoyoverse.com/m/global/en-us/media/wallpaper

Yamatomo Mazuhashi had finished his officers training course at Age 24 and promoted to Admiral at Age 25. At the Age of 26 he had been doing nothing for the last two years but be an assistance of the fleet Admiral of Japan which is his big sister "Will I have some use?" He always thought of this And then the higher-ups somehow found a perfect job for him being idle for the past two years Being the commander of AZUR LANE Sit back. Relax. And enjoy the fun~ (Revised) (Also Pic not mine)

I don't own any animes Ivan , a commander who retired because of missing limb and started his life. He therapy himself on his missing left arm. He asked master swordsmen to train him only one arm. He acquired power from bizarre masters those bizarre masters are unknown they taught him like ki or energy, Ripple or Hamon , and Steel Balls/ The Spin. He was living his life after his retirement and his life. His journeying throughout the countries. However his retirement would be ending due to he is being wanted once again by the Azur Lane Federation. His genius skills and cunning ability was needed. The Azur Lane Federation also have three different Organization , The Azur Lane, The High Command , and the Meta. The High Command started hiring commanders but after they were hired they were killed off immediately. No one knows how or why... But the journey and plot will begin... - Thanks to @Salty_Kirumi I have some kind of inspiration.... Also to @ITZ_Kaneki. I have some of its inspiration as well.