Spotted this Mugimaki Flycatcher as I was drinking coffee near West Lake. This bird is interesting for two reasons. First, it is a late migrant. Second, it is a 1st winter male (my first sighting). It looked mostly like a female but : greyer overall impression especially head(conspicuous in the two first photos, taken from a short distance), brighter orange breast-throat, white supercilium behind the eye (still faint compared to the male adult, but distinct), tail with white base.
Sorry for the pictures quality, but it is winter here now (the ones who live or have lived here will understand...).