Skymark's all-economy cabin - unfortunately not the Sky Interior on the newer ones, but still comfortable and very well maintained.
1st A380 for SKY. Will be registered JA380A
Kinda hard to guess the airline just by looking at the symbol on the winglet, well I have no clue what it means also.
*Skymark Airlines - B737-82Y - JA73NF*
Will be registered JA330A