Takashi-san is Maho's 28-year-old dentist boyfriend... They first saw each other when Maho was in junior high and she walked by his new home, having taken the path to spend some more time watching the flowers during spring before she reaches her house. They actually don't talk to each other until Maho scolds some girls for attempting to steal from a store. To me, he seems like a big kid who likes to tease, while Maho seems to be the more mature one in the relationship. He seems to really care about her future plans, though..
Vova
