“おお！(Oh! Oh!)”
BAIKOU’s appearance is a red shirt with black pants with a red-striped hat and glasses. He was born in Tokyo on January 7, 2012. All his childhood, his parents were busy all the time, so he learned to be independent. He went outside to buy himself food, eventually, he became smart in streets and metros. Everyone trusted him on trips. His parents and BEZ’s parents became friends on FaceBook. They both said that they were going to the US. So, BAIKOU went to the US at 1. When BAIKOU was 8, he went to school with BEZ and KAI. They were a perfect trio together all alone till they found new friends, and he experienced social exclusion. He eventually told BEZ about it and BEZ spoke to the others about it. He is okay now! His representative color is red, and his representative item is his hat. People in the group sometimes call him Baka. A memory he will never forget is when a fan told him that he was the one that saved him from committing suicide. At the time, he didn’t know how to react, so he cried on the stage in HONG KONG, everyone comforted him, but he is proud that he saved someone. He is also in a sub-unit called neoru, with him, NIKO, and HIROKA. The 2 made sure he was comfortable, since they were both the adults there with him. neoru has one album, called REFINEMENT. The group got a bit of backlash because the song contained explicit topics, and BAIKOU happened to be under 18, meaning too young for the topic. His members sometimes call him Bingsu. His representative number is 16.
BAIKOU gets emotional really easily
BAIKOU is allergic to dried fruit
BAIKOU always loves to try new things
BAIKOU loves selfies
BAIKOU learned to be brave when he became an idol himself
BAIKOU loves hugs, that is why he hugs his group members a lot, especially BEZ
BAIKOU doesn’t mind forehead kisses from his group members
BAIKOU Outside Photo ID
“FOUR : MY STORY Trailer” BAIKOU Ver. | I am - 1st Mini Album
Name: BAIKOU SATŌ (佐藤梅光) 바이커우 (KOR) バイコウ (JAP) DTB: Jan 7, 2012 (13) PFB: Downtown Tokyo Race: Japanese Languages: Japanese/English/Korean Top hobby: music and video games Single Male mlm (gay) he/him Atheist 2nd member in 5X4
Instagram: @baikouuu
Main Rapper, Lead Dancer, Maknae
BAIKOU “I am” W4T3R Ver. Photobook Album Photocard
BAIKOU “I am” ST0N3 Ver. Photobook Album Photocard
@baikouuu Instagram Post on 9/1/25