Hero of God Eye

Hero of God Eye (神眼の勇者, Shingan no Yuusha) is a Japanese light novel series written by Fast and illustrated by Hika Akita and Natsu Natsuna.

Plot
Makoto is a recluse (hikikomori) who gets summoned to another world. From the Goddess Liana, he’s granted the "Truth Eye" aka "God's Eye". Makoto is now able to see various things, including the past and future, using this ability to live as an adventurer in a different world.

Trivia

 * Is a harem manga; main character implied to have a happy polygamous marriage in future with kids.