1-Re:Birthday Song ~Koi o Utau Shinigami~ : https://vndb.org/v15070
2-Un:Birthday Song ~Ai o Utau Shinigami~:https://vndb.org/v20117
3-The House in Fata Morgana:https://vndb.org/v12402 (not an otome game but it is an excellent story that also contains "past lives" and "romance")