Far-infrared properties of infrared bright dust-obscured galaxies
  selected with IRAS and AKARI far-infrared all-sky survey
  We investigate the star forming activity of a sample of infrared (IR)-bright
dust-obscured galaxies (DOGs) that show an extreme red color in the optical and
IR regime, $(i - [22])_{\rm AB} > 7.0$. Combining an IR-bright DOG sample with
the flux at 22 $\mu$m $>$ 3.8 mJy discovered by Toba & Nagao (2016) with IRAS
faint source catalog version 2 and AKARI far-IR (FIR) all-sky survey bright
source catalog version 2, we selected 109 DOGs with FIR data. For a subsample
of 7 IR-bright DOGs with spectroscopic redshift ($0.07 < z < 1.0$) that was
obtained from literature, we estimated their IR luminosity, star formation rate
(SFR), and stellar mass based on the spectral energy distribution fitting. We
found that (i) WISE 22 $\mu$m luminosity at observed frame is a good indicator
of IR luminosity for IR-bright DOGs and (ii) the contribution of active
galactic nucleus (AGN) to IR luminosity increases with IR luminosity. By
comparing the stellar mass and SFR relation for our DOG sample and literature,
we found that most of IR-bright DOGs lie significantly above the main sequence
of star-forming galaxies at similar redshift, indicating that the majority of
IRAS- and/or AKARI-detected IR-bright DOGs are starburst galaxies.
