Hey Sensei, Don't you know? (2019)

S1E4 Episode 4

Makoto and Koinuma, Hana's assistants, began to suspect that she might be seeing someone. While they were initially taken aback by the idea, Koinuma decided to pursue Hana, having had a crush on her for some time. Meanwhile, Riichi visited Hana's home and discovered her recent accomplishment.