|Kanji||謎の少女 歌唄 リンネ|
|Romaji||Nazo no shoujo Utau Rinne|
|Dubbed||Mysteries Girl, Rinne Utau|
|Published on||April 14th, 2015|
Cross Fight Saga Characters
After the Exhibition Match, Riki can't forget about the mysteries girl while even in Yuki's Restaurant, Riki was get in some sense and told by Yuki said that Rory wants them to arrive the WBMA. When Riki them arrive, they were told that the reason, Chrome City also is a mysteries place that even the WBMA doesn't know so that's why they held a Exhibition Match at Chrome City as the sign of friendship and the contract too.
They were also told that there was a special supporter from Chrome City to help the WBMA to know more about Chrome City including B-damans. Riki them were excited who is she? which made they also surprise especially Simon, there was another big surprise to Riki them. Its appears that the special supporter actually is the girl that Riki them met yesterday and her name is Rinne Utau. She greeted Riki them, after Rory departures the practice field, she feel kinda sorry for making Riki so concern about her disappearance and Riki asked whether if she's a b-shot and Rinne saked her head which mean no. The boys went challenge her to test her IQ for B-damans which all of them are correct. Time has pass, its time Rinne went back home. She says goodbye to the boys which leaves Riki them kinda frustrated. At the plane, Rinne was talking to a mysteries man on the phone before departures the WBMA and went back to Chrome City.
- The Mysteries Girl appears again and is named Rinne Utau.
- In this chapter, Riki, Samuru, Yuki, Kaito, Grizz, Gunner are blushing.