Iyami Has Arrived / I Want Friends, Jo

1. Mr. Osomatsu Returns!2017-10-03 2. Celebrate! New Employment!! / Super Detergent2017-10-10 3. Cavematsu-san / Choromatsu and Ichimatsu / Totoko's Challenge2017-10-18 4. Cavematsu-san 2 / Matsuzou and Matsuyo2017-10-24 5. Osomatsu-san in the Summer2017-10-31 6. Iyami Has Arrived / I Want Friends, Jo2017-11-07 7. Cavematsu-san 3 / Sangokushi-san / Osomatsu and Todomatsu2017-11-14 8. Synthesis / Jyushimatsu and the Dolphin / Totoko and Nyaa2017-11-21 9. Campaign Starting Now! / Game Center Iyami2017-11-28 10. Karamatsu and Brother / New Employee Totoko / Dubbingmatsu-san2017-12-05 11. Chibita's Revenge2017-12-12 12. Totoko and Nyaa 3 / The Eitaro Family / Give Them Back / Totoko and Nyaa 42017-12-19 13. Year-end2017-12-26 14. Weekly Drama Serial - Sanematsu-san: Episode 9 / UMA Expedition Team / The Choromatsu Incident2018-01-09 15. UMA Expedition Team 2 / Jar / Karamatsu Taxi / Totty Quiz2018-01-16 16. Space Pirates / Gourmet Round / The Cutie Next Door2018-01-23 17. UMA Expedition Team 3 / Punishment / Inn2018-01-29 18. Iyami, Alone in the Wind2018-02-05 19. President Dekapan / Ventriloquism / Valentine's Day2018-02-12 20. Tidbits Collection 22018-02-19 21. The Late Night Himatsuya / BANANA / NEET Correctional Facility2018-02-26 22. Overseas Vacation2018-03-05 23. The Late Night Himatsuya 2 / Dayon and Dayon / Iyami-san Is Troubled / The Late Night Himatsuya 32018-03-12 24. Cherry Blossoms2018-03-20 25. Mr. Osomatsu in Hell2018-03-27