
Episodes
1Catarina's Brain Conference 129 Feb 2020 · 1m- 2Catarina's Brain Conference 21 Mar 2020 · 1m
- 3Catarina's Brain Conference 33 Mar 2020 · 1m
- 4Catarina's Brain Conference 45 Mar 2020 · 1m
- 5Catarina's Brain Conference 57 Mar 2020 · 1m
- 6Catarina's Brain Conference 610 Mar 2020 · 1m
- 7Catarina's Brain Conference 712 Mar 2020 · 1m
- 8Catarina's Brain Conference 815 Mar 2020 · 1m
- 9Catarina's Brain Conference 917 Mar 2020 · 1m
- 10Catarina's Brain Conference 1024 Mar 2020 · 1m
- 11Catarina's Brain Conference 1126 Mar 2020 · 1m
- 12Catarina's Brain Conference 1231 Mar 2020 · 1m
- 13Catarina's Brain Conference 131 Apr 2020 · 1m
- 14Catarina's Brain Conference 142 Apr 2020 · 1m
15Voice Drama #1: Geordo5 Apr 2020 · 3mCompanion to the anime, a short retelling of the first episode from Geordo's perspective.- 16Catarina's Brain Conference 156 Apr 2020 · 1m
- 17Catarina's Brain Conference 167 Apr 2020 · 1m
- 18Catarina's Brain Conference 178 Apr 2020 · 1m
- 19Catarina's Brain Conference 1810 Apr 2020 · 1m
20Voice Drama #2: Keith11 Apr 2020 · 3mCompanion to the anime, a short retelling of the first episode from Keith's perspective.
21Voice Drama #3: Mary12 Apr 2020 · 3mCompanion to the anime, a short retelling of the second episode from Mary's perspective.- 22Catarina's Brain Conference 1913 Apr 2020 · 1m
- 23Catarina's Brain Conference 2016 Apr 2020 · 1m
24Voice Drama #4: Alan18 Apr 2020 · 3mCompanion to the anime, a short retelling of the second episode from Alan's perspective.
25Voice Drama #5: Sophia19 Apr 2020 · 3mCompanion to the anime, a short retelling of the third episode from Sophia's perspective.
26Voice Drama #6: Nicol21 Apr 2020 · 3mCompanion to the anime, a short retelling of the third episode from Nicol's perspective.
27Looking Back Voice Drama: Snake23 Apr 2020 · 3mToy Snake quickly recaps the first 3 episodes.- 28Catarina's Brain Conference 2123 Apr 2020 · 1m
- 29Catarina's Brain Conference 2228 Apr 2020 · 1m
- 30Catarina's Brain Conference 2329 Apr 2020 · 1m
- 31Catarina's Brain Conference 2430 Apr 2020 · 1m
- 32Catarina's Brain Conference 255 May 2020 · 1m
- 33Catarina's Brain Conference 268 May 2020 · 1m
- 34Let's Learn With Katarina 19 May 2020 · 1m
- 35Let's Learn With Katarina 216 May 2020 · 1m
- 36Let's Learn With Katarina 323 May 2020 · 1m
- 37Let's Learn With Katarina 430 May 2020 · 1m
- 38Let's Learn With Katarina 56 Jun 2020 · 1m
- 39Let's Learn With Katarina 613 Jun 2020 · 1m
- 40Let's Learn With Katarina 720 Jun 2020 · 1m
- 41Let's Learn With Katarina 827 Jun 2020 · 1m
- 42Let's Learn With Katarina 96 Jul 2020 · 1m
- 43Catarina's Brain Conference X 121 Jun 2021 · 1m
- 44Catarina's Brain Conference X 222 Jun 2021 · 1m
- 45Catarina's Brain Conference X 323 Jun 2021 · 1m
- 46Catarina's Brain Conference X 424 Jun 2021 · 1m
- 47Catarina's Brain Conference X 525 Jun 2021 · 1m
- 48Catarina's Brain Conference X 626 Jun 2021 · 1m
- 49Catarina's Brain Conference X 727 Jun 2021 · 1mThe myths behind some of history's most defining moments and revealing facts behind America's space explorations.
- 50Catarina's Brain Conference X 828 Jun 2021 · 1m
- 51Catarina's Brain Conference X 929 Jun 2021 · 1m
- 52Catarina's Brain Conference X 1030 Jun 2021 · 1m
- 53Catarina's Brain Conference X 111 Jul 2021 · 1m
- 54Catarina's Brain Conference X 123 Jul 2021 · 1m
- 55Catarina's Brain Conference X 1310 Jul 2021 · 1m
- 56Catarina's Brain Conference X 1417 Jul 2021 · 1m
- 57Catarina's Brain Conference X 1524 Jul 2021 · 1m
- 58Catarina's Brain Conference X 1631 Jul 2021 · 1m
- 59Catarina's Brain Conference X 177 Aug 2021 · 1m
- 60Catarina's Brain Conference X 1814 Aug 2021 · 1m
- 61Catarina's Brain Conference X 1921 Aug 2021 · 1m
- 62Catarina's Brain Conference X 2028 Aug 2021 · 1m
- 63Catarina's Brain Conference X 214 Sept 2021 · 1m
- 64Catarina's Brain Conference X 2211 Sept 2021 · 1m
- 65Catarina's Brain Conference X 2318 Sept 2021 · 1m
66I Met My Destined One...30 Sept 2021 · 28mThe OVA will tell the childhood stories of the main characters, adapting from the first volume of Satoru Yamaguchi's original light novel.
Bundled with the seventh limited edition volume of the manga.