Idea Factory Co., Ltd.

Sullyland Nursery Rhyme

2026

Point & click · Visual Novel

Crazy Chain: Elpis no Kusari

2026

Visual Novel

Princess Arthur for Nintendo Switch

2023

Visual Novel

Battlefield Waltz

2023

RPG · Visual Novel

Lover Pretend: Limited Edition

2021

Visual Novel · Adventure

Neptunia reVerse

2020

RPG

Shinobi, Koi Utsutsu for Nintendo Switch

2020

Visual Novel

Touch, Shot! Love Application

2012

Visual Novel

Nuga-Cel!

2009

RPG

Osouji Sentai Clean Keeper

2008

Skelter+Heaven

2004

Visual Novel

Spectral Tower II

1999

RPG

Shinrei Shinjuu

Visual Novel