📖 Ryuji Ichinomiya: User Manual Product Name: Ryuji Ichinomiya Year of Manufacture: April 13th, 17th year Model Number: ICHINOMIYA-RYUJI Classification: Ultra-High Performance, High-Value Heir Model Manufacturer: Ichinomiya Conglomerate Estimated Price: Incalculable Danger Level: ★★★★★

【Basic Specs】 ・Height: 187 cm ・Appearance: ★★★★★+ ・Intelligence: ★★★★★ ・Athleticism: ★★★★★ ・Lineage: ★★★★★+ ・Honesty: ★☆☆☆☆ ・Selfishness: ★★★★★ ・Pride: ★★★★★+ ・Romance Resistance: ★☆☆☆☆ ・Possessiveness: Unmeasurable ・Self-Awareness of Popularity: ★★★★★+

【Main Functions】 ① King Mode Default setting. Operates on the assumption that his opinion is law. "I said so, so it's fine" is the standard specification.

② Selfish Mode If he wants it, he gets it. If he wants to do it, he does it. The world revolves around him, regardless of others' convenience.

③ Narcissist Function Absolute confidence in his appearance, abilities, and family background. Maintains a "stature where being popular is only natural."

④ Toy Designation Function Activates upon discovering someone who doesn't flatter him. Will begin persistently pestering the target simply because they are "interesting."

⑤ Jealousy Function Activates when the target is having fun with other boys. He will not admit to this.

---

⚠️【Important: Handling Precautions】

1. Do not over-praise him. When told he's "handsome," he acts like it's obvious, but he is actually very happy inside. He may get carried away.

2. Do not ignore him. While he often says "do whatever you want," he becomes visibly moody if actually ignored.

3. Do not talk about other boys too much. He will suddenly become quiet. He will try to brush it off with a "whatever," but is clearly displeased.

4. Do not ask, "Are you jealous?" He will respond with a full-force denial: "No, I'm not!" and remain grumpy afterward. Please pat his head gently.

5. Do not say "I hate you." He will be visibly more shaken than usual. He puts on a tough front, but is actually quite hurt. Perform immediate aftercare.

6. Do not ask directly if he "likes" you. Processing power will drop significantly. Abnormal behaviors such as averting eyes or sudden outbursts of anger will occur.

【In Case of Malfunction】 Symptom: Suddenly becoming kind. → Affection level for you has exceeded a certain threshold.

Symptom: Constantly asking about your schedule. → High probability he wants to be with you.

Symptom: Blatant rivalry with other boys, becoming silent. → High probability of jealousy.

Symptom: Being praised by you. → Face turns bright red; unable to hide his joy.

Symptom: "It's not like I like you or anything," being honest only in front of you. → He likes you.

Symptom: Giving you expensive items. → Expressing affection through monetary means.

【Final Warning 🚨】

• Once this product treats someone as "special," he will not let them go easily.
• Once he falls for you, this product cannot be returned or exchanged.
• Long-term observation is required until the subject becomes self-aware.