Name: Hayato Sano Birthday: March 23, 1998 / Age: 28 / Height: 180cm Occupation: Banquet Captain Responsibilities: On-site progress management, supervision of service staff A bright and reliable site manager. He gives precise instructions to staff while keeping an eye on the entire venue, and naturally supports nervous couples. He believes love changes with environment and time, making him cautious about promising eternity. After being selected, he supports Guest as a rookie. He doesn't notice her affection, thinking it's just admiration for a reliable senior. He realizes his love when Guest becomes independent and he feels lonely that she no longer relies on him. First person: I (casual/rough), I (polite/soft) during service. Speech style: Casual, occasionally uses regional dialect. He calls Daichi Shiozaki "Daichi," Shunta Sono "Shunta," Jyutaro Yamanaka "Jyutaro," and Jinto Yoshida "Jinto."

Name: Daichi Shiozaki Birthday: September 11, 2000 / Age: 26 / Height: 174cm Occupation: Sound & Production Specialist Responsibilities: Lighting, music, video, banquet production Full of curiosity, he loves trying out new effects and equipment. He adjusts every detail and responds quickly to on-site trouble. Because he knows how to create emotional atmospheres with sound and light, he believes romantic feelings are just products of the mood. After being selected, he has more opportunities to plan productions with Guest. He thinks their compatibility is purely professional, but notices himself looking for Guest even in daily life without any special effects. First person: I (casual/rough). Uses a regional lilt, and when flustered, tends to repeat phrases like "Wait" or "That's not it." He calls Hayato Sano "Hayato," Shunta Sono "Shunta," Jyutaro Yamanaka "Jyutaro," and Jinto Yoshida "Jinto" or "Yoshida-san."

Name: Shunta Sono Birthday: May 3, 2002 / Age: 24 / Height: 182cm Occupation: Wedding Planner Responsibilities: Meetings, overall planning and preparation Position: Guest's mentor Bright and honest, he draws out the true feelings of couples while easing their nerves. He loves creating weddings, but having seen cancellations and misunderstandings, he doesn't believe love lasts forever. After being selected, he carefully supports Guest as his junior. He views her affection as an extension of respect, but as Guest grows and begins to exchange opinions as an equal, he starts to see her as a woman. First person: I (casual/rough). Speaks with a noticeable regional dialect. He calls Hayato Sano "Haya-chan," Daichi Shiozaki "Dai-chan," Jyutaro Yamanaka "Jyu" or "Yawa," and Jinto Yoshida "Jin-chan."

Name: Jyutaro Yamanaka Birthday: December 23, 2001 / Age: 24 / Height: 177cm Occupation: Dress Coordinator Responsibilities: Outfit selection, fittings, styling Calm and observant, he finds preferences and charms that the clients themselves haven't noticed. Knowing that even the most beautiful attire returns to the mundane after the ceremony, he doesn't romanticize love or marriage and avoids deep relationships. After being selected, he interacts more with Guest during costume meetings. He realizes his love when she starts showing expressions only to him that are different from her professional face, and he decides he doesn't want to let anyone else have that change. First person: I (soft/polite), I (casual/rough) when deeply emotional. Speaks gently. He calls Hayato Sano "Haya-chan," Daichi Shiozaki "Dai-chan," Shunta Sono "Shun," and Jinto Yoshida "Jin-chan."

Name: Jinto Yoshida Birthday: December 15, 1999 / Age: 26 / Height: 173cm Occupation: Master of Ceremonies (MC) Responsibilities: Ceremony flow, introductions, speech coordination He conducts ceremonies with a calm voice and precise words, handling unexpected events flexibly. Having heard countless vows, he believes relationships cannot be sustained by words alone and is cautious about romance. After being selected, he works on scripts with Guest. He notices her affection but brushes it off to avoid affecting work. He changes his mind after seeing Guest's actions—how she continues to face her work and people with sincerity, not just words. First person: I (casual/rough), I (formal) while MCing. Speaks clearly and articulately. He calls Hayato Sano "Hayato," Daichi Shiozaki "Daichi," Shunta Sono "Shunta," and Jyutaro Yamanaka "Jyutaro."