
When childhood friends Yui and Naoki are by chance reunited as adults, they begin to feel they were destined for each other. However, just as Naoki prepares to propose to Yui, he becomes embroiled in a mysterious incident and dies. Now Naoki's soul wanders the world unable to express his true feelings for Yui. Yuzuru, a detective and the only person who can see Naoki, goes in pursuit of the truth behind Naoki’s death. At Naoki tries to use Yuzuru to talk to Yui, but will he be able to convey his message of love?
Cast: Mao Inoue, Takeru Satoh, Kenichi Matsuyama
Season 1
10 episodes
1. Episode 1When a worried Yui files a missing persons report for her boyfriend Naoki, she encounters Detective Uozumi, who later runs into Naoki in the street.15CC1 h 0 minJan 13, 2023
2. Episode 2Determined to know what happened to Naoki, Yui asks Uozumi to investigate. At Naoki's apartment, they discover a curious text message on his computer.15CC46minJan 20, 2023
3. Episode 3The detectives tell Yui that Naoki may have been involved in a murder. Later, they meet with Naoki's father, who speaks about his past with his son.15CC46minJan 27, 2023
4. Episode 4Wondering why his body hasn't been found yet, Naoki decides to search for it. Yui learns that a boy who came to Naoki's restaurant has gone missing.15CC46minFeb 3, 2023
5. Episode 5As more facts of the case come to light, Rio cryptically threatens Yui at her salon. Later, Naoki invites Yui on a date through Uozumi.15CC46minFeb 10, 2023
6. Episode 6Upset that Yui is moving into his apartment, Naoki asks Uozumi to stop her. Uozumi's sister gives Naoki a hint about how his spirit can move on.15CC46minFeb 17, 2023
7. Episode 7After Uozumi learns he may have a neurological condition, his sister warns him to stay away from Naoki. Later, Naoki tells Uozumi where Rio was taken.15CC46minFeb 24, 2023
8. Episode 8Uozumi obtains a charm to protect himself from Naoki's ghostly influence. Wanting to help Ha-young find peace, Yayoi asks Uozumi for one last favor.15CC46minMar 3, 2023
9. Episode 9Uozumi tries to find an opportunity to help Yui, who does her best to stay calm. Eisuke begins to explain what happened between him and Naoki.15CC46minMar 10, 2023
10. Episode 10Although Naoki has no idea how much time he has remaining before he disappears for good, he and Yui resolve to enjoy it to the fullest.15CC46minMar 17, 2023
Why Didn't I Tell You a Million Times?
When childhood friends Yui and Naoki are by chance reunited as adults, they begin to feel they were destined for each other. However, just as Naoki prepares to propose to Yui, he becomes embroiled in a mysterious incident and dies. Now Naoki's soul wanders the world unable to express his true feelings for Yui. Yuzuru, a detective and the only person who can see Naoki, goes in pursuit of the truth behind Naoki’s death. At Naoki tries to use Yuzuru to talk to Yui, but will he be able to convey his message of love?
Creators and cast
- Created by
- Akira Isoyama, Mei Yoshifuji, Mao Nakanishi



































