Lunch Box and Kase-san "I hope Kase-san can come to like me..." A sweet love story as fluffy as cotton candy, featuring pure girls! Shy girl Yamada, who loves flowers, admires Kase from the next class. Kase is the ace of the track team, a popular girl with a pretty appearance and a down-to-earth personality. Yamada has her first conversation with Kase while she is watering her morning glories, and she feels delighted to learn that Kase has also been taking care of her morning glories.