Top 15 Japanese Outer Space Novels

Legend of Galactic Heroes

tanaka yoshiki

Miniskirt Space Pirates

sasamoto yuichi, 笹本 祐一

To Be a Power in the Shadows! (WN)

aizawa daisuke, 逢沢大介

Ore ga Heroine o Tasukesugite Sekai ga Little Mokushiroku!?

namekojirushi

I’m the Evil Lord of an Intergalactic Empire!

mishima yomu, wai, わい, わい／三嶋与夢, 三嶋 与夢

Me, Her, and the Ballistic Weaponry [Antique]

gibson

Unparalleled Path ~ Reincarnated as the AI for a Space Battleship ~

matsuya daisuki, 松屋大好, 松屋大好 練習中

Greetings of the Universe

hoshi shin'ichi, 星 新一

Two-Person Galactic Journey: Earth Was Destroyed While Imprisoned in Space Prison

榮織タスク

[Snail] – A Cargo-Passenger Ship Operation Log

toryu, 土竜

The Straw Millionaire, the Cat, and the Princess ~Rise to the Top with the Space-Earth Trade Skill!? A CEO! A Hero? …A Space Pirate!?~

namizu kishikawa

The Exiled Count Acquired the Space Fortress of a Super Advanced Civilization

itsuki kyuutarou, old taro, いつき旧太郎

The Lament of a Female Pirate Forced to Become the Deranged AI’s Master of an Abandoned Spaceship

パッタリ

Tenchi Muyo! GXP

kajishima masaki, 梶島 正樹

I Woke Up Piloting the Strongest Starship, so I Became a Space Mercenary

ryuto, リュート