Transformers Movie MR-01 Jet Power Optimus Prime - June release, 7,140 Yen (inclusive of tax).
Transformers Movie MR-02 Megatron - June release, 4,410 Yen (inclusive of tax).
Transformers EZ Collection Vol. 3 - April release, 6,300 Yen (inclusive of tax).
Transformers Alternity A-04 Okamora Orochi featuring Starscream (White) - May release, 4,725 Yen (inclusive of tax).
Transformers Alternity A-04 Okamora Orochi featuring Skywarp (Purple) - May release, 4,725 Yen (inclusive of tax).
Transformers Disney Label Buzz Lightyear Spaceship - June release, 3,990 Yen (inclusive of tax).
Also, a magazine scan showing two upcoming Transformers Animated Japanese releases:
Click for larger view.
* TA-02 Bumblebee - March 27th release, 2,415 Yen (inclusive of tax)
* TA-03 Ironhide March 27th release, 3,780 Yen (inclusive of tax).
A list of 31 Transformers Animated Japanese releases can be seen in this previous posting.
All images are from CyberGundam: Link 1, Link 2.