I have the feeling for clarification to a few things here!!
1) Jeremy Raper did not sold because of the 3% share spending , He sold before ( you can read that on twitter) because he saw better opportunities. If you follow Jeremy you know that he is seeking way shorter investment stories than Shinoken.
2) Pabrai even increased his stake on 29.01 . You can check that for yourseld on EBINET ( the japanese filing system) . Pabrais Fund code is E36293. But here is the query for you guy, to find his latest filings
EBINET Filings. If you use google translate you can see that he increased the amount . And if you look closely you will find out that Pabrai has this position in 2 different funds, not only his Pabrai Fund, but also in the Dhandoo Fund ( i guess for his daughter)
3) "Why is Shinoken any different than all the other Japanese value traps?" Because Shinoken is undervalued even without growth. It is shown in the latest Report from Jeremy Raper and it is even shown in the latest official Shinoken document (mid-long term view) . So even without any future growth you buy the company for less than its asset value... Also Shinoken is not the typical REIT company. It has spawned different stuff, like life insurance, services per app , customer services like managing contracts . Those "managed services" already make 50% of their profit and has even increased during Covid. This is the future of the company.
And i did not even include their expansion programs in Indonesia ( the first official foreigner REIT )
So it is the typical Pabrai move. You have nearly no downside but high potential upside through this "REaaS = Real Estate as a Service" and expansion program. And you have this spawning potential like they have done over the last years. Look at their 30 years history:
https://www.shinoken.co.jp/en/about/history/