It's gotta be candlelight 'cause there's no electricity~ Unfortunately, I don't know enough about wires to divert some up here!

[ So, it's just a hidden storage shed, walls of wood and not the best place to leave a burning candle, but Kano will supervise and make sure they don't all burn to death. ]

Cheers, Yuya~! [ He picks up one of the coffee mugs ] To no more studying until the end of term!!