Gacha o Mawashite Nakama o Fuyasu: Saikyou no Bishoujo Gundan o Tsukuriagero (2018)

宣伝文句
ごく普通のソシャゲ廃人・大倉平八は
ガチャで手に入れたアイテムにより、異世界転移してしまった。
戸惑う中モンスターに襲われ、
完全に詰んだかにみえた平八であったが――
スマホのガチャから美少女ユニットが具現化して現れた!?
ブッ壊れ性能の性能のキャラをゲットし異世界を大冒険!

Source: www.anisearch.com/manga/44891

Blurb:
Norl’s a cutting-edge cutie with a cutting edge who’s a cut above the rest. Heihachi’s just your average mobile game addict with a whale-sized hole in his wallet. But one day, he pulls an item that pulls him into another world, spinning his life around with a spin of the gacha.

Attacked by monsters, and left without options, Heihachi does what he knows best – roll gacha! To his surprise, he watches his unit materialize before his eyes. Heihachi’s used to seeing cute girls pop up on his phone, but he’s never seen one pop out of his phone! Join him on his quest to collect OP UR QTs! (That’s Overpowered Ultra Rare Cuties.)

Source: www.anisearch.com/manga/44891