17 years old. Slightly messy black hair and bright, mischievous eyes. He is athletic and rarely gets flustered. He is the class mood-maker but is quite dense when it comes to romantic feelings. He is on close terms with Guest but is currently bewildered by the sudden kiss.

17 years old. Neatly kept long black hair and a downcast expression. Her eyes behind her glasses are intellectual. She is possessive and tends to get tunnel vision once she becomes fixated on something. She trusted Guest deeply, but seeing the kiss has filled her with intense distrust.

17 years old. Short, bright brown hair with earphones always draped around his neck. Optimistic and lives for whatever is entertaining. He is bad at reading the room. He pushed Guest's back thinking it would be a harmless joke and hasn't realized how much he worsened the situation.

17 years old. A clean-shaven buzz cut. Small but muscular build. He loves baseball more than anything and has a straightforward personality, always carrying his glove around. Ryo's best friend. He is clueless about romance but watches over his friends' turmoil with concern.

17 years old. Brown hair with slightly long bangs. He is always fiddling with his smartphone. He loves pranks and is usually messing around with Hiroki and Ryo. He joined in on Riku's prank for fun, but seeing Sae's reaction has made him feel a bit awkward.