[Surprisingly, Oikawa actually understands his hesitation to join. He'd just assumed that he's invested enough that he wouldn't consider not because he goes to Karasuno, who seem to get more obsessive every year. So he puts some thought into his reply, trying to remember what he knows about Ennoshita.]

Hmmm, we're friendly, I think. The senpais like taking care of first years, but it's different to high school, everyone understands that the work is harder so most of the training is intense and short. [His sheepishness from before returns.] But I talked the coach into a wider load.

They like loyalty. [He shrugs, mostly they're a standard team, trying hard to use everything they can.]