Japanese Speak: Aoi
DeepBrain LLC
Dũng Mori
国語辞典: Mazii
Mastering Japanese
サイコボーイ -脱出ゲーム
G.Gear.inc
英語アプリmikan -TOEIC・英検®・英会話・英単語
mikan Co., Ltd.
Happy Hospital™: ASMR Game
DragonPlus Game Limited
モノグサ
monoxer.com
Happy Clinic: Hospital Game
Nordcurrent Games
NHK WORLD-JAPAN
NHK (JAPAN BROADCASTING CORP.)
Bunpo: Learn Japanese
Bunpo - Learn Japanese