Games like Zatsugaku Olympic Watanabe Wataru-Hen

If you finished Zatsugaku Olympic Watanabe Wataru-Hen, the closest matches are Midnight Mahjong, Sweet Shine, Photo-Life: Rina's Journey, Help! I Need to Stretch Out for Valentines Day! and Virtual Succubus. All 6 share its quiz/trivia genre and are ranked by how closely their themes and modes overlap.