Amazon Japan pre-order linksProduction note: https://www.nintendo.co.jp/switch/adena/production-notes/index.html#20180226 There will be three different editions.. The package includes:- USB memory stick shaped as a core crystal with serial number (??) inscripted on- 126 tracks stored on the memory stick (105 tracks from main game, 16 jingle tracks and 5 piano arrangements), all in 48khz/24bit wav format- Premium box and a 120 pages premium booklet- Piano score of the title theme "Where We Used To Be"/「在りし日のふたり」- Message card (w/e this is)Type B as far as I can see is almost the same as the type A package, except it's on CD (also limited to Amazon Japan) and will cost 7800 yen + tax (8,424 yen). Oh and 44.1khz/16bit.Type C is regular edition on CD (105 tracks) and will cost 4500 yen + tax (4,860 yen).Picture of the core crystal shaped USB memory stick