Keisuke Ueno

When sent on an errand to visit someone's home, Keisuke spotted Hana Tabata hesitating in front of the house.

Without missing a beat, he immediately reported Hana as a suspicious person, displaying adult-level judgment and action.

He doesn't go easy on his older brother Yosuke either, treating him with a blunt attitude.

Yet, sometimes he gets flustered, revealing an age-appropriate, more innocent side.

At first, Keisuke was rather harsh towards Hana Tabata.

However, after recognizing Hana's sincere personality, Keisuke started to trust her.

From then on, he not only became rougher and more casual around Hana but also began relying on her more often.

Hana often found herself overwhelmed by Keisuke's maturity and force of character.

Because of this, the two of them started working together whenever problems came up.

Keisuke harbors a crush on Ritsuko, who is much older than him.

He frequently stops by Kanda Flower Shop just to see Ritsuko.

Just like his brother, Keisuke is quite popular among girls at school.

However, he is even more insensitive and indifferent than Yosuke, coldly brushing off any advances.