Riders from another dimension

Idanjanpu: betsu no basho kara no raida
Tokyo
ayumu yamato: the youngest master of Japan (10-11 years)
koei: Ayumu's cousin(21-22 years)
kiku: koei's sister and ayumu's cousin(10-11 years)
arthur:Ayumu's cousin and guard of Japan tower(24-25 years)
yuki:Ayumu's olderest cousin(26-27 years)
takeshi yamato: Ayumu's father(39-40 years)
houske: Ayumu's friend owl
osaka
shuichi yamato (sho): Ayumu's brother (12-13 years)
kakeru sakamaki: sho's cousin (12-13 years)
kyoichi shido: sho's cousin (16-17 years)
makoto shido: kyoichi's sister and sho's cousin (12-13 years)
Taiga samejima: sho's cousin (14-15 years)
gabu samejima: taiga's brother and sho's cousin (12-13 years)
masumi sakamaki: sho's mother (34-35 years)
Takeru sakamaki: kakeru's father and masumi twin brother (34-35 years)
Akura sakamaki: kakeru's mother (34-35 years)
Gabby samejima ( gabby sakamaki) : taiga and gabu's mother and masumi's older sister (36-37 years)
Heinda samejima: taiga and gabu's father (36-37 years)
Mamiko shido ( mamiko sakamaki) : kyoichi and Makoto's mother and masumi and gabby's older sister (38-39 years)
Mamuro shido: kyoichi and Makoto's father (38-39 years)