If My Wife Became An Elementary School Student Vol. 7

Ever since losing his wife Takae 10 years ago, Keisuke Niijima and his only daughter Mai have been in a state of despair. One day, however, an elementary school girl named Marika Shiraishi comes to their home with a bold claim – that she’s the reincarnation of Takae! Thus begins their new, unexpected life together as a family!
In Vol. 7, Mai has been unable to tell Keisuke that she has a new boyfriend, but then he shows up at their house! Will the loving father be able to accept his daughter’s romance?
Notice: This book is written in Japanese.