Salaryman ga Isekai ni Ittara Shitennou ni Natta Hanashi

Headhunted to Another World: From Salaryman to Big Four!,
Headhunted to Another World: From Salaryman to Heavenly King!,
Headhunted to Anothjer World: From Salaryman to Big Four!,
Office Worker Has Become ”Big Four” in the Different World.,
Salaryman Big 4,
Salaryman ga Isekai ni Ittara Shitennō ni Natta Hanashi,
Sarariiman ga Isekai ni Ittara Shitennou ni Natta Hanashi,
Story About a Salaryman Who Became One of the Four Heavenly Kings When He Went to Another World,
サラリーマンが異世界に行ったら四天王になった話