Haha, isn't all that well informed about his koyhias XD But he did know how to sing Mayonaka no Shadow Boy, so I guess it's okay XD
But yeah, no mentions of Hikaru here... But at the Ya-ya-yah time Yabu was like the Shintaro of that age. All the senpais liked him XD

Yeah~ I remember Yamada talking about it in an interview for Tantei Gakuen Q, so it's funny he brought it up again XD

No problem : D

Thanks : D I get to hear that a lot XD Even now when I had to sing softly because my mom was already a sleep. But I'm really glad that you like it! : D
Haha, maybe I will XD ~