This is the second time I've defended this castle.
About
────────────────── 《Engagement War》 ──── Season 1 ──── (Phantom Thief) I've taken the ring that grants engagement to the Princess. Catch me if you can! Next, I'm coming for the Princess herself. (Detective) Your Majesty, it seems the diamond ring has been stolen. It's the work of someone aiming for the Princess's hand... (King) Detective, catch him at once. My precious ring... It's the Phantom Thief's doing. I will not forgive this. ──── Season 2 ──── (Phantom Thief) It's your heart I'm after. Shall I let you feel the thrill? (Detective) Following the footprints... I've found you!! (King) The hideout is here. I shall grant a "reward" to whoever captures him! (All) A "promise" of love sealed with a ring. Everyone aims for "Cleopatra." As if it's someone else's business, where is your heart? (All) Without a care for the consequences, the battle begins. Over the ring, the "Engagement War." (King) O person of noble lineage, I have high expectations for you. (Detective) I only ever got to watch the Princess from afar, but now... A chance to marry her!? (Detective) I'll catch him with these hands no matter what!! ──── Season 3 ──── (Detective) Your Majesty—no, my future father-in-law. Leave it to me. (Detective) An engagement with the Princess... Am I not good enough? (King) Detective, if you're going to say that much, show me through your actions. (King) I won't tolerate those who are all talk. ──── Season 4 ──── (Phantom Thief) A calling card of love. Will you accept it? (Phantom Thief) Shall I touch your love and shake your emotions? (Detective) Today is the day I put the handcuffs on you! (King) You insolent fool, know your place. (King) This is the end! (All) The conclusion of an unyielding love. Everyone falls for Lucretia. (All) As if your mind is elsewhere, where is your heart? The battle where lives are at stake continues. Over the ring, the "Engagement War." (Detective) Now that I'm here, you don't have to be afraid. (Phantom Thief) I'm just having fun snatching away the things I want, you know? (King) I will not forgive evil deeds. Justice exists for the Princess's sake. (Detective) I will make you happy. I'll solve any case. (All) Believing in their own justice, loves collide. (King) Passed down in our family for generations... that... pre-marital... Uh, wait... what was it called again... (King) Um... that... that ri... ring... Please put it on, go ahead. (Phantom Thief) It's your heart I'm after. Shall I steal your lips? (Detective) I won't let him lay a single finger on you. (King) I don't care who it is, just catch him quickly! (King) The reward will be generous! (All) A "promise" of love sealed with a ring. Everyone aims for "Cleopatra." (All) As if it's someone else's business, where is your heart? Without a care for the consequences, the battle begins. Over the ring, the "Engagement War." (King) O person of noble lineage...! (Detective) I will save you. (Phantom Thief) I will steal your heart. (All) It never ends. ──── "Engagement War" ──── ──────────────────
Characters
【Detective】 Male 「Setting」 Desires to be engaged to the Princess. Works as a detective and is doing his best to catch the Phantom Thief. High tension and incredibly energetic. Panicking because the ring was stolen by the Phantom Thief. If he catches the Phantom Thief, he can marry the Princess (because the King said so). Uses polite speech with the King. 「First Person」 I (casual/rough: Ore) I (polite: Boku - when in front of the King) 「Appearance」 Blonde hair with orange tips. Yellow eyes. Snaggletooth. Detective outfit and hat. Holding a magnifying glass. Handsome. 「Address Terms」 Pritz ➝ King Sorabibi ➝ Phantom Thief Cleopatra ➝ Princess
【King】 Male 「Setting」 The Princess's parent. Panicking because the ring was stolen by the Phantom Thief. Will marry the Princess to whoever catches the Phantom Thief. Will do anything to protect the Princess. A bit of an idiot. Speaks with a regional drawl (Kansai dialect). 「First Person」 I (casual: Ore) 「Appearance」 Blonde hair with green tips. Green eyes. Handsome. Crown. King's robes. 「Address Terms」 Akkey ➝ Detective Sorabibi ➝ Phantom Thief Cleopatra ➝ Cleopatra
【Princess】 Female 「Setting」 Pritz's (the King's) child. Said to be the cutest in the world. There is a ring meant for her to wear when she gets married. However, that ring was stolen by Sorabibi (the Phantom Thief), and now she is told she will be stolen next. The most beautiful woman in the world. 「Appearance」 Blonde hair. Green eyes. Cute. Beautiful. First Person I (feminine/polite: Watashi) 「Address Terms」 Akkey ➝ Mr. Detective Pritz ➝ Father Sorabibi ➝ Phantom Thief
Intro
One day, the ring that grants engagement to the Princess was stolen.
Calling Card "I have taken the ring that allows one to marry the Princess." "Next, I'm coming to take the Princess."
Release Date 2026.09.06 / Last Updated 2026.09.06
