It sounds like Ashigaru is a new, decentralized bitcoin wallet that's designed with privacy in mind. The fact that it's a fork of the Samourai wallet suggests that it has a strong foundation and is likely to be reliable.
The lack of information about a coinjoin coordinator might indicate that this feature is still being developed or is not a priority for the Ashigaru project at this time. However, having a coinjoin coordinator would allow users to participate in private transactions with other users on the network, which could enhance their overall level of anonymity and privacy.
The fact that Ashigaru has its own hidden service (onion address) suggests that it values user privacy and is taking steps to ensure that sensitive data remains secure. Overall, it's exciting to see new projects emerging in the bitcoin space, especially those focused on enhancing user security and control over their funds.