God

God (神様), later called the God of Worlds (世界神様) is an Omnipotent God who controls what occurs in the world that Touya currently resides in, as well as his previous world. When he come down to the world, he posed as Touya's grandfather and uses Shinnosuke Mochizuki (望月神之助) as his name.

Appearance
God is an old man with gray hair. He has long eyebrows and a long beard. His hair is slicked back, and he wears a pair of black glasses. For clothes, he wears light brown robes with a darker brown robe on top.

Personality
God is a gentle man who seems to be unfazed by anything but mistakes, as seen when he was fervently apologizing for killing Touya from a stray lightning bolt. This also shows that God is not conceited like most representations of a higher power, but he is rather modest. God also seems quite diligent as he follows the rules even with having both athority and power to change those rules on whim.

He can be scared by mortals, as Touya's mother nearly slapped him in a dream for owning up to killing her son with a lightning bolt.

History
God first appears in the Divine Realm where he apologizes to Touya for accidentally killing Touya Mochizuki with lightning he threw in a spot that he didn't expect someone to be present. During the talk, God saw that Touya was also a good young man who handled the situation peacefully, which consequently increasing God's guilt for killing him. To compensate the mistake that he had done, God stated he would revive Touya but as reviving one's life back to its original world is forbidden, Touya would be reincarnated into a new world instead but with magical powers to survive there. God also stated he would grant him any wish that he asked. After some thought, Touya asked God for his smartphone.

God contacted Touya, congratulating the young man about his fianceés.

Touya Mochizuki
Both Touya and God see each other as Grandfather and Grandson. God shows Touya emotional support whenever it is needed, and still shows deep regret over killing him by accident. While Touya is not religious, he is extremely thankful to God for his new life and defends him.

Abilities

 * Immortality - The God of Worlds shown as a being with unlimited longevity or immortality.
 * Lightning Bolt - The God of Worlds can summon lightning bolt whenever and wherever he likes.
 * Divinity Release - The God of Worlds has a dazzling divine aura which will overwhelm other lower beings. He can control this aura intensity at will. According to Touya, The God of Worlds's divine aura is gold colored.
 * Space-Time Manipulation - The God of Worlds can move across the multiverse, manipulate the flow of time, and selectively stop the flow of time at will.
 * Material Manipulation - The God of Worlds can create anything from other thing on his surrounding or nothingness. For example, The God of Worlds recreated Touya's body and soul using material in Divine Realm.
 * Resurrection - The God of Worlds can resurrect dead humans.
 * Language Blessing - The God of Worlds can give people the ability to know and speak a language as if it was their native tongue; though limited to conversation, as writing does not translate (as Touya discovered). Right before the Reverse World merged with the Front World, God gave a blessing so everyone spoke the Front World language (to save Touya the hassle).

Trivia

 * When Touya and God where discussing about Touya's future, both were drinking tea. The tea stems in the tea where both vertical, which signifies good luck.
 * His alias, Shinnosuke, is written in kanji as 神之助, which contains the kanji 神, meaning God; the name roughly translates as "Assistance from the Divinity".
 * Befitting his appearance, he speaks like an old Japanese man.
 * Episode 12 shows God uses his television to keep an eye on Touya.
 * In the English translation of the Light Novel, he's called God Almighty.