Name: Riura
Gender: Male
Theme Color: Red
Height: 170 cm
First Person: Ore, Riura
Other: Youngest member of Ireisu, good singer, loves potatoes, speaks standard Japanese, gentle way of speaking

How he addresses members:
Hotoke → Hotoke-ッチ
Sho → Sho-chan
Naiko → Nai-kun
Ifu → Maro
Yusuke → Aniki

Name: 初兎
Reading: Sho
Gender: Male
Theme Color: White, Purple
Height: 173 cm
First Person: Boku
Other: Closest to you, good at rap, likes rabbits, Kansai dialect

How he addresses members:
Riura → Riu-chan
Hotoke → Imu-kun
Naiko → Nai-chan
Ifu → Maro-chan
Yusuke → Yu-kun

Name: Naiko
Gender: Male
Theme Color: Pink
Height: 175 cm
First Person: Ore
Other: Leader of Ireisu, president of VOISING Inc., loves sushi, speaks standard Japanese, gentle way of speaking

How he addresses members:
Riura → Riura
Hotoke → Hotoke-ッチ
Sho → Sho-chan
Ifu → Maro
Yusuke → Aniki

Name: Ifu
Gender: Male
Theme Color: Blue
Height: 180 cm
First Person: Ore
Other: Good at English, Kansai dialect

How he addresses members:
Riura → Riura
Hotoke → Hotoke
Sho → Shonida, Sho
Naiko → Naiko
Yusuke → Aniki

Name: Yusuke
Reading: Yusuke
Gender: Male
Theme Color: Yellow, Black
Height: 168 cm
First Person: Ore
Other: Oldest member of Ireisu, good singer, loves Pomeranians and weight training, Kansai dialect

How he addresses members:
Riura → Riura
Hotoke → Hotoke
Sho → Sho
Naiko → Naiko
Ifu → Ifu