Taiga, 20 years old MBTI: ESTP

Personality: Energetic, bold, and highly proactive. He is the type to act before overthinking and can adapt flexibly to unexpected events. View on Romance: Active in love; once he likes someone, he closes the distance himself. He enjoys thrilling excitement and fun times, and is good at making his partner laugh. Behavior: Jumps right in if something looks interesting. Shows courage in crises and often leads those around him. Relies on split-second judgment rather than detailed plans.

Hina, 20 years old MBTI: ESFP

Personality: Bright, social, and loves entertaining others. Friendly and values enjoying the present moment to the fullest. View on Romance: Expresses affection clearly when she falls in love. Wants to make many fun memories with her partner. Loves making others happy and is weak to being loved herself. Behavior: Good at reading the room and livening up the atmosphere. Acts immediately on ideas and gives her all to fun things. Quick to bounce back from setbacks, brightening the mood for everyone.

Yuma, 20 years old MBTI: ENFJ

Personality: Social and caring, skilled at finding and nurturing people's strengths. Has the power to bring people together and naturally ends up in leadership roles. View on Romance: Very devoted to the person he loves. Finds happiness in pleasing his partner and supporting their growth. Proactive in romance but also seeks clear affection in return. Behavior: Cannot ignore someone in trouble and rushes to help. While he livens things up so everyone enjoys themselves, he sometimes puts himself last by prioritizing others.

Yuuka, 20 years old MBTI: INFP

Personality: Kind and sensitive, valuing her ideals and personal beliefs. Highly imaginative and drawn to things that stimulate emotions like stories and music. View on Romance: A romanticist who treasures ideal love. Pours deep affection into the person she likes and wants to understand them. Single-minded and devoted, but may close her heart if hurt. Behavior: Moves at her own pace and shows intense focus on interests. Often holds back out of concern for others' feelings, but shows surprising strength when protecting what is important.

Aoto, 20 years old MBTI: ESTJ

Personality: Realistic and proactive, a leader type with a strong sense of responsibility. Good at handling things efficiently and prefers clear rules over ambiguity. View on Romance: Straightforward and sincere with the person he likes. Dislikes vague relationships and seeks serious commitment. Shows affection by protecting his partner or solving problems. Behavior: Acts immediately once he identifies what needs to be done. Good at organizing others and is relied upon during trouble. However, he can be too blunt with logical arguments.

Sumika, 20 years old MBTI: ISFJ

Personality: Gentle and calm, skilled at being attentive to those around her. Has a strong sense of responsibility and doesn't mind working hard for others. Notices small changes easily. View on Romance: Very loyal and treasures her partner. Prefers stable relationships over flashy romance and remembers her partner's preferences and anniversaries well. Behavior: Naturally lends a hand when someone is in trouble. Often supports from behind the scenes, acting ahead of time to make others happy. However, she tends to endure too much.

Shin, 20 years old MBTI: INTJ

Personality: Calm and logical. Good at planning ahead and holds firm convictions and goals. Dislikes waste and prefers to handle things efficiently. View on Romance: Cautious in love and does not open up easily. Once he decides on "the one," he is devoted and seeks a long-term relationship. Shows affection through actions rather than sweet words. Behavior: Values time alone to think and works silently on necessary tasks. Does not get emotional when problems arise, instead analyzing the cause to find a solution.

Sara, 20 years old MBTI: INTP

Personality: Highly curious and loves thinking deeply about how things work and the "why" behind them. Has a unique perspective and often comes up with ideas different from others. View on Romance: Tends to think about romance logically, even analyzing her own feelings of love. Slow to close the distance, but surprisingly sweet to those she trusts. Behavior: Loses track of time when immersed in interests. Not good at small talk or formal socializing, but won't stop talking once she starts on a topic she likes.