Aside that we will see Birth and Accel with Akiko, more information regarding Birth's overall details has just surfaced online! So with no further ado, here are the information regarding Kamen Rider Birth!
It first appeared in the upcoming Kamen Rider film, Kamen Rider x Kamen Rider OOO and W feat. Skull: Movie Wars Core. Kiyoto Maki has a huge involvement regarding Birth. He created it by using the data of O Medals and the Greeeds as a base. It's intended to battle against Greeeds and Yummies. The system brings out all of the potential a Cell Medal holds. Its power can be comparable to the Greeeds and OOO.
Overall Statistics:
Height: 199 cm
Weight: 92 kg
Punch power: 3.5 t
Kick power: 8 t
Jump power: Up to 45 m
Speed: 100 m in 5 seconds
The belt draws its powers from Cell Medals by using a Cell Reactor. The Birth Buster is Birth's exclusive gun, that converts Cell Medals into energy bullets. It's able to change from Normal Mode to Cell Burst Mode in order to perform the special attack Cell Burst.
Birth has a special combat support system called CLAWs, an acronym for: Cannon, Leg, Arm, Wings and system. He can use multiple gadgets simultaneously, all he needs to do is use one Cell Medal to utilize a gadget.
Cutter Wings
Wings are attached to the back to allow flying at a speed of 300 km/h. The wings are as sharp as swords.
Breast Cannon
A cannon attached to the chest. Due to the size, Birth has limited mobility while it's equipped.
Shovel Arm
It's equipped on the left arm for hand-to-hand combat.
Drill Arm
Equipped on the right arm for hand-to-hand combat. The arm rotates at a high speed.
Crane Arm
Equipped on the right shoulder for medium ranged combat. The hook is attached to a wire and it's able to be used in fights.
Caterpillar Legs
It's attached on the legs for better mobility. The wheels Hayes Crawler (?) doesn't only spin at a high speed for movement, they can also be used as weapons.
For the clincher, here is a picture of young Akiko talking to someone over the phone!
Aww, isn't she cute?
Source: alternate-zer0 (For the pics), DecaEnd (For the info), DecaEnd (For kid Akiko)