01. 「Behind the Door」 Room403
No details
46min
April 21, 2019
02. 「Behind the Door」 Room502
No details
46min
April 28, 2019
03. 「Behind the Door」 Room304
No details
46min
May 5, 2019
04. 「Behind the Door」 Room102
No details
46min
May 12, 2019
05. 「Behind the Door」 Room201
No details
46min
May 19, 2019
06. 「Behind the Door」 Room101
No details
46min
May 26, 2019
07. 「Behind the Door」 Room104
No details
46min
June 2, 2019
08. 「Behind the Door」 Room301
No details
46min
June 9, 2019
09. 「Behind the Door」 Room402
No details
46min
June 16, 2019
10. Special
A touching special episode portraying the love story between Nana and Shota from the day they meet to their proposal.
46min
June 23, 2019
11. 「Behind the Door」 Room203
No details
46min
June 30, 2019
12. 「Behind the Door」 Room401
No details
46min
July 7, 2019
13. 「Behind the Door」 Room202
No details
46min
July 14, 2019
14. 「Behind the Door」 Room404
No details
46min
July 28, 2019
15. 「Behind the Door」 Room304
No details
46min
August 4, 2019
16. 「Behind the Door」 Room204
No details
46min
August 11, 2019
17. 「Behind the Door」 Room502
No details
46min
August 18, 2019
18. 「Behind the Door」 Room501
No details
46min
August 25, 2019
19. 「Behind the Door」 Room103
No details
46min
September 1, 2019
20. 「Behind the Door」Spin-off 「Past Door」Part.A
No details
46min
September 8, 2019
21. 「Behind the Door」Spin-off 「Past Door」Part.B
No details
46min
September 15, 2019
22. Episode 22
No details
58min
December 10, 2021
23. Episode 23
No details
2h 22min
December 10, 2021