Happymeal Inc.

Retro Revengers

2023

Final Formation

2025

Quiz Seikai ha Ichinengo presents Atsushi no Meitantei

2024

Tondemo Nishibuuki 2: Paris Boutard Rally

2010

Untei DX

2015

Burari Sekai Untei

2008

Ola! Borijin Hore Yuke! Brazil

2024

Retro Mystery Club Vol.2: The Beppu Case

2024

Final Exerion

2023

Masala Drive

2023

Retro Mystery Club Vol.1: The Ise-Shima Case

2019

G-Mode Archives+: Tondemo Nishibuuki 2 - Paris Boutard Rally

2021

G-Mode Archives+: Burari Sekai Untei

2021

Oita, Beppu Mystery Annai: Yuganda Tourou

2022

Menseki: Area Maze puzzles

2021

Prehistoric Life Puzzles

2021

Akita Oga Mystery Annai: Kogoeru Ginreika

2020

Iseshima Mystery Annai: Itsuwari no Kuro Shinju

2019

Quad Fighter K

2018

Denshikantai Knack

2015

Kyogeki Quartet Fighters

2018