Steins;Gate Series by Yomi Sarachi, 5pb, Nitroplus

What do you get when you cross a microwave with a cell phone? Apparently, a time machine! Self-proclaimed mad scientist Okarin and the Future Gadgets team now have the ability to send text messages into the past. Will this newfound power be used for personal gain? To change the world? Or for something much more sinister... ? Find out in Steins;Gate!

The Future Gadgets team have invented a time machine and gained the ability to alter the past, but things have quickly gotten out of control. Okarin's experiments have resulted in the death of one of the members, and no matter how many times he travels to the past, he cannot save her. Are the villainous SERN organization to blame, or is time itself his enemy? Find out in Steins;Gate!

The Future Gadgets team has invented a time machine and altered the past, but their actions have had disastrous consequences. There may be a way to fix the timeline, but not without sacrifices. How much is Okarin willing to risk to save everyone he cares about? Find out in the final volume of Steins;Gate!