This is a set of 4 Kadokawa Beans Bunko books. "I'm a Serious Young Lady, But I Became a Princess (Provisional)!?" by Tatsuki Ito, 726 yen "When My Fiancé Was Taken by My Sister, I Was Proposed to by an Unknown Duke" by Kohaku Kagero, 748 yen "The Reincarnated Princess Wants to Escape the Overwhelming Affection of Her Childhood Friend" by Ryo Hasumi, 726 yen "5 Minutes Later, Everything is 'First Time' Love" by the Koi Suru Jikkou Iinkai, 660 yen I think the condition is not bad. Thank you.