TRPG Player ga Isekai de Saikyou Build wo Mezasu: Henderson-shi no Fukuin wo

"Data Munchkin": Oddballs who would merrily attempt killing God if the data showed it to be possible.

Erich, one of these Data Munchkins, a reincarnated boy, schemes to turn himself into an ideal broken character using his character build authority which he was blessed with on the occasion of being reincarnated into a different world. While hanging out with his aggressively seductive childhood friend and taking care of his brocon younger sister, Erich racks his brain as he analyzes data from head to toe, cleverly managing experience points trying to fumble his way onto a heinous broken combo build. But sooner than he thinks the story(session) begins to unfold as Erich throws himself into the fray fighting(rolls dice) to protect those who he holds dear?!

The curtains rise on the adventures of data munchkin of Henderson-scale plot derailment!

(Source: Overlap, translated)

TRPG Player ga Isekai Saikyou Build wo Mezasu: Henderson-shi no Fukuin wo began as a web novel on Shousetsuka ni Narou under the title "Henderson-shi no Fukuin wo: Data Munch ga Isekai ni Tensei shita TRPG wo Suru Hanashi" (ヘンダーソン氏の福音を【データマンチが異世界に転生してTRPGをする話】) on January 19, 2019. Overlap has released a revised and illustrated version of the series since April 24, 2020 under its Overlap Bunko label.

The series has been published digitally in English as Min-Maxing My TRPG Build in Another World: Preach the Good Word of Mr. Henderson by J-Novel Club since September 27, 2021.