So... I was incorrect with my numerology work, saying that Aster was going to stay in Nijisanji. It turns out, he was "separated". Here's my reasoning, by the numbers (you can look this up using Gematrinator and type in the terms I have numbers and ciphers for to see for yourself):
AnyColor (113 in Reverse Ordinal) had BS'd us (BS spelled out is 113 in Reverse Ordinal) with this one, as Aster Arcadia (56 in Single Reduction with the Rule of Colel result) was under termination (56 in Reverse Full Reduction with the Rule of Colel result), but they said it was a "separation" (56 in Reverse Full Reduction with the Rule of Colel result), when they knew this was a lie. What actually happened is because of his sexual harassment (56 in both Chaldean and Full Reduction ciphers), but AnyColor performed a coverup (56 in KV Exception with the Rule of Colel result), because they don't want anybody to know that he actually is a pest. AnyColor would make the announcement 10 weeks and 3 days before his next birthday, which fits the 13's that were seen in my research. It turns out that Aster was allegedly produced by Xigneon (31 in Chaldean), and AnyColor (103 in Ordinal) potentially picked him up, knowing his BS past (BS spelled out is 103 in Ordinal).
TL;DR, The theory I propose was that AnyColor likely knew that if it came out from them that Aster was a harassing pest that things would be bad for them. To protect their 100% squeaky clean image that never existed, they covered that up and said he was "separating" from Nijisanji when everybody knew they ousted him because he's a sex pest. This was a stealth termination of contract, but AnyColor didn't want people to know he was terminated for being a pest to many talent. In the end, while Twisty said some horrible things (likely due to having been blackmailed, as I've said before), she came out victorious in the end for being the whistleblower she was.
AnyColor (113 in Reverse Ordinal) had BS'd us (BS spelled out is 113 in Reverse Ordinal) with this one, as Aster Arcadia (56 in Single Reduction with the Rule of Colel result) was under termination (56 in Reverse Full Reduction with the Rule of Colel result), but they said it was a "separation" (56 in Reverse Full Reduction with the Rule of Colel result), when they knew this was a lie. What actually happened is because of his sexual harassment (56 in both Chaldean and Full Reduction ciphers), but AnyColor performed a coverup (56 in KV Exception with the Rule of Colel result), because they don't want anybody to know that he actually is a pest. AnyColor would make the announcement 10 weeks and 3 days before his next birthday, which fits the 13's that were seen in my research. It turns out that Aster was allegedly produced by Xigneon (31 in Chaldean), and AnyColor (103 in Ordinal) potentially picked him up, knowing his BS past (BS spelled out is 103 in Ordinal).
TL;DR, The theory I propose was that AnyColor likely knew that if it came out from them that Aster was a harassing pest that things would be bad for them. To protect their 100% squeaky clean image that never existed, they covered that up and said he was "separating" from Nijisanji when everybody knew they ousted him because he's a sex pest. This was a stealth termination of contract, but AnyColor didn't want people to know he was terminated for being a pest to many talent. In the end, while Twisty said some horrible things (likely due to having been blackmailed, as I've said before), she came out victorious in the end for being the whistleblower she was.