In the website you can find more anime in 60fps and in direct download. (spanish)
The only project in dual subs is [Hand Shakers]

Hand Shakers - 02 [720p][60fps]
Dual Subs
01- Spanish ASS (forced/default)
02- English ASS

Details:
Overall bit rate: 3 881 Kbps
Format/Info: Advanced Video Codec
Format profile: High@L3.2
Format settings, ReFrames: 4 frames
Muxing mode: Header stripping
Frame rate mode: Constant
Frame rate: 59.940 (60000/1001) fps
Color space: YUV
Chroma subsampling: 4:2:0
Bit depth: 8 bits
Scan type: Progressive