Designated Activities (Sightseeing) vs Language School

Hi,

I’m a guy in my late 20s planning to move to Japan long term, specifically Osaka. In my field, most jobs are based in Tokyo. But since I’m set on living in Osaka, my realistic options are remote, hybrid in Osaka, or a flexible hybrid role in Tokyo.

Language-wise, I’ve self-studied Japanese on and off for ~10 years, around N3–N2 level. I can handle daily conversation and have Japanese friends in Japan that i talk with just fine, but I don’t feel confident in business Japanese yet.

My plan is to job hunt while in Japan, but in case it takes longer than expected, I had two backup plan visas in mind:

Designated Activities Visa (Sightseeing)

Pros:

Much cheaper

More freedom (not tied to a school schedule)

Faster to obtain compared to waiting for next April school intake

Cons:

Less structure/accountability

Harder to socially integrate compared to a school

Would require strong self-discipline

Language School

Pros:

Clear structure and routine

Built-in social opportunities and community

Helps with language improvement and JLPT prep

Cons:

Expensive

Less flexibility

Might not be as “useful” career-wise, although it does help with language/socially

My end goals are:

Moving to Japan long term

Improving my Japanese as much as possible

Meeting new people and making friends

I'm somewhat confident in my self-discipline, but I worry I might get complacent on the Designated Activities visa and not push myself socially. On the other hand, the freedom and lower cost are tempting.

Any advice, clarity, etc would be appreciated, thank you!

by Glittering-Belt9993