Here you go
T98 with partial belt hanger
https://www.militaria.co.za/nmb/topic/53829-yasukuni-strikes-back/
tanto
One from coin&j looks fresh to me like recent lv purchase.
There are multiple examples of this type replica. Here we have numbers 2, 4. I found many with variations 6, 9 and 0. Looks like same maker. I want to know why maker is running such a simple "serial".
Please give us measurements. Nagasa is around 70cm? Blade looks like koto [nanbokucho] but hamachi is non existent? Also on kissaki is some bad yaki ware or even hagire. I can't see any boshi.
Hamon looks like almost running out of the blade. Check koshirae, habaki dsn't look like made for this blade. But picture could be made just before desmantling. Dunno if You can improve it by polishing.