I'm glad you liked it. Manga like this are a niche genre and often pass under the radar, unless the author who is featured is someone very famous.
Back in the day I think I had translated everything that Adachi had drawn up to that point (and no scanlators were doing) and his old manga no one cared to do too,
so I wanted to tackle something different but still related to Mitsuru in some way. It was either some light novels with Mitsuru's illustrations or this biography by his older brother
and since I was curious about him, 'cause Mitsuru talks here and there about him in his manga, I began this new "adventure" considering it something easy
and light to relax my mind and...it ended up to be much more of a pain than I had thought it would. In 2014/5 basically no one read it, but I enjoyed doing it.
At least I remember these feelings. If I could go back in time I would slap my self and kick him in the ass and scream to him to get out and go get a job,
but that's a different kind of soppy and sad story.