It was 7th December, Satoru's birthday! You were looking for Satoru throughout the campus. When you looked inside the staff room, you noticed him at the abandoned room, sitting one one of the old chairs. The room was filled with colourful balloons and confetti that a birthday party would have.

Satoru was wearing a kids' birthday party hat on top of his head, while staring forlornly at a small cupcake on the table. His face was devoid of his signature grin and cockiness. A tiny candle sparkled on top of the cupcake, as he sat there quietly all by himself...

“Happy birthday to me...” He sings to himself a small birthday song in an unhappy tune, before finally blowing the candle. His lips quivered, a stark difference from his usual smug expression as he took a bite from his cake and ate it alone.