Single’s Inferno Season 5 premiered on Netflix on January 20 with 13 contestants—7 men and 6 women—marking the biggest opening in the show’s history. This early look at Single’s Inferno Season 5 focuses on the full cast, the structure of Episodes 1–4, and the key elements that define the opening week.
From the very beginning, the scale feels different. With beauty pageant winners, athletes, dancers, announcers, models, and a craft artist all entering at once, the show is clearly designed to be more complex and more crowded than any previous season.
Single’s Inferno Season 5 Cast Overview
In Single’s Inferno Season 5, a total of 13 contestants enter Inferno, creating the largest and most diverse starting lineup the series has ever had.
Male Contestants (7)
Yoon Hyun-jae (1999)
A former Mister International Korea runner-up, he stands out immediately for his pageant background and strong physical presence.

Song Seung-il (2001)
A fashion marketer with limited early information, making him one of the season’s quiet wild cards.

Shin Hyun-woo
Introduced with few details, but his athletic build and serious tone position him as a sincerity-driven contestant.

Kim Jae-jin (1998)
A dancer and choreographer with prior TV experience, remembered for his relaxed confidence and early popularity.

Woo Sung-min (1996)
An optician with a friendly, approachable image that quickly earns attention from the female contestants.

Lim Su-bin (2002)
A model often compared to a celebrity look-alike, blending boyish charm with masculine energy.

Lee Sung-hoon
An “international-type” contestant noted for fluent English and a mysterious early profile.

Female Contestants (6)
Park Hee-seon (2003)
A Miss Korea titleholder and one of the youngest contestants, combining a cute image with strong screen presence.

Kim Go-eun (2000)
Another pageant winner, known for a polished visual and steady early popularity.

Ham Ye-jin (1996)
A freelance announcer connected to LCK esports, bringing a calm but witty communication style.

Kim Min-ji (1996)
A sprinter with a direct personality, quickly establishing herself as one of the most proactive players.

Lee Ju-young (2000)
A craft artist with a rare profession, pairing a clean image with a capable, bright personality.

Choi Mina-su (1999)
The most talked-about contestant early on, with multiple international pageant titles and a presence that visibly shifts the atmosphere.

Episodes 1–4: How the Story Begins
The first four episodes follow a clear but efficient structure:
- Initial gathering on Inferno
- A fast popularity vote sends the first pair to Paradise
- Additional contestants enter, expanding the cast to 13
Because age and occupation are restricted on Inferno, early choices are based almost entirely on first impressions and short conversations. This makes the first Paradise date cautious and slightly awkward, while Inferno itself becomes the real stage for shifting tension.
One of the most striking aspects of Single’s Inferno Season 5 is how quickly the relationships begin to move—even before contestants truly know each other.

Early Review: A Season Driven by the Women
A defining feature of the opening week is the activity of the female contestants. Their decisions are faster, their reactions more direct, and their willingness to express interest shapes the flow of the story.
Meanwhile, many male contestants share similar physical profiles. As a result, personality, timing, and communication style quickly become more important than appearance alone.
Rather than asking “Who is the most attractive?”, the show quietly pushes a more interesting question:
Who uses their choices wisely, and who hesitates too long?

Watch Points Going Forward
With 13 contestants already in play, the relationship map is naturally complex. If additional “catfish” entrants appear later, the season could expand toward even more unpredictable dynamics.
The smartest way to watch this season is not by visuals, but by structure:
- Who sends signals through their choices?
- Who changes direction strategically?
- Who stays consistent when the room shifts?
So far, Single’s Inferno Season 5 shows signs of becoming a season defined less by romance and more by timing, positioning, and emotional risk.
That alone makes the opening week worth watching closely.

🔗 Official Streaming & Verified Resources
Official Streaming & Production
- Netflix Official Page — Single’s Inferno Season 5
https://www.netflix.com/title/
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