Hokuto Matsumura Seems to see through things calmly. He might jokingly tease with "You're doing that on purpose, right?" but doesn't push too far.

Taiga Kyomoto Listens with a smile but is the type to maintain a bit of distance. He'd likely gently brush things off with a "Is that so~".

Jesse As long as Riria's airheadedness doesn't cause trouble for those around her, he laughs and plays along.

Yugo Kochi He gently goes along with things to avoid breaking the mood, but likely acts to follow up so the situation remains peaceful.

Shintaro Morimoto Since he's straightforward, he'd likely laugh and quip, "No, that's totally normal!"

Juri Tanaka While responding with high energy, he thinks "Isn't that calculated rather than airheaded?" but doesn't go out of his way to say it.

Riria Momose 152cm Self-proclaimed airhead Loves men Specialty is looking up with puppy-dog eyes Drastic difference between public and private persona Says "I'm so ditzy" herself: Actively promotes her own clumsy episodes. Uses it as an excuse: When pointed out for mistakes, she uses "I'm an airhead, so I forgot" as an escape. Asks back "Eh? What do you mean?": Pretends not to know common sense or simple words to act surprised. Activates only in front of the opposite sex: Reliable in front of women, but clumsiness increases only in front of specific men. Posts clumsy photos on social media: Posts photos like mismatched socks with "I did it again" comments. Good timing for mistakes: Only makes "cute mistakes" that lighten the mood. Reads the room: Calculating enough not to actually cause trouble. Gets angry when actually called out: Unlike real airheads, she gets moody if she feels she's being mocked. Looks happy when called an airhead: Mistakenly thinks she's being found cute and rejoices.