The liner notes here aren't too helpful so I'll dump the info and fix the album later:
"COMPOSED and ARRANGED by Alfh Lyra wa Lyra"
Final Fight
- general liner notes by Capcom Sound Team.
- Staff roll lists MUSIC SOUND: Youki chan's papa (Sakaguchi confirmed in an interview he composed for FF)
- Shimomura's site list it. She doesn't seem to be in the credits > secret collaboration? (probably few tracks)
Senjo no Okami 2
- Liner notes by Chanchacorin, confirms composition. Some tracks are arranged from the first game?
- Staff roll SOUND: M.GOTOH
1941
- Liner notes by Hifumi, confirms he was in charge.
- Staff roll SOUND COMPOSER: HIFUMI
Capcom World / Hatena? no Daibouken
- Collective liner notes by Capcom Sound Team.
> 4 persons (?) did Hatena
>> No "sound" credit in the staff roll. If this is true, then "music"="music + sound"? (6 are listed in the staff roll; SE, programming by two of them?)
> Mr. H (Hifumi?) was in charge of Quiz 1 [Capcom World] ('in charge' doesn't specify if he was the only one or even 'in charge' of music, but probably so)
- Capcom World staff: ?
-
Hatena staff: MUSIC: Y・SAKAGUCHI, M・GOTOH, J・TAMIYA, O・MORITA, Y・SHIMOMURA, H・TAKAOKA
> G. Morita or O. Morita?
While H. Takaoka is likely to be Hifumi, the H could be anything (ie.- Hirofumi). After all, Tamayo Kawamoto used "Tamatama" and "Tamayan", which are close enough to Tamayo but not quite.