Are you talking about Banri (the younger twin)? No, he doesn’t like him, both the twins always come to check up on their youngest brother secretly, not coming for Waka. Except for Kenri (older twin), both oldest and younger twin know about Shuu and Waka from the start. SO , NO HE’S NOT HITTING ON WAKA.
He literally have his own manga with a description of him liking Waka. There's also subtle scene that can confirm that. Even his own twin notice it :3 lol
I didn’t know that spin off so I needed to go check on it and I was like WHAT THE FUCKING HELL IS HAPPENING?????? -____- I just wish he didn’t come to school just to hit on Waka bc my sweetness will go bitter.
I don't think he likes him. More like kinship or something, but definitely not a crush. I think.
Again, he literally has his own manga with a description of him liking Waka.
There's no description of him liking Waka, it's his expression
There's only a description of how his face lights up, that's why I said it was kinship, but sure.
Turns out the other twin likes Waka-san and tried hitting on him by visiting the school (implied) but he got no chaaaaaanceee loooool