Question: Which musician has a solo punk rock project: Toshiko Koshijima or Frank Iero?

Related documents: [0]  [DOC] Toshiko Koshijima (こしじま としこ , Koshijima Toshiko , born March 3, 1980 in Kanazawa, Ishikawa) is a Japanese singer. Along with composer, record producer and DJ Yasutaka Nakata, she is a lead vocalist of the electronica band Capsule, which they formed in 1997 when both were 17. Their formal debut came in 2001 with the release of the single "Sakura". Two more singles and their debut album, "High Collar Girl", followed the same year. [END] 
[1]  [DOC] Frank Anthony Iero, Jr. (born October 31, 1981) is an American musician who was the rhythm guitarist and backup vocalist of the rock band My Chemical Romance and post-hardcore band Leathermouth. He has a solo punk rock project titled Frank Iero and the Patience. He released an album under the previous name of frnkiero andthe cellabration titled "Stomachaches" which was released on August 26, 2014. The first single off the album, called "Weighted", premiered on BBC Radio One on July 8, 2014. [END]  
Answer: Frank Anthony Iero, Jr.
Frank Anthony Iero, Jr.