HISASHI is the lead guitarist of GLAY.
- Stage Name: HISASHI
- Real Name: Tonomura Hisashi (外村尚)
- Nickname: Tono (トノ)
- Birthday: February 2, 1972
- Birthplace: Hirosaki, Aomori Prefecture, Japan
- Blood Type: O
- Height: 168cm
- Weight: 58kg
- Likes: Shopping, Guns, MAC
- Family: Mother, older brother
- Marital Status: Married in Dec '99 to his girlfriend, Izumi
- Tattoo: on both arms and his right wrist
Songs written by HISASHI
- "Cynical" (single "Ikiteku Tsuyosa")
- "Doku Rock" (single BE WITH YOU, with TAKURO)
- "neuromancer" (single "a Boy ~zutto wasurenai~")
- "Ai" (single "Soul Love")
- "Surf Rider" (single "Missing You")
- "Denki Iruka Kimiyou na Shikou" (album ONE LOVE)
- "Prize" (album ONE LOVE)
- "GIANT STRONG FAUST SUPER STAR" (single "Mata Koko de Aimashou")
- "BROTHEL CREEPERS" (single "Aitai Kimochi", with Takuro)
- "coyote, colored darkness" (album THE FRUSTRATED)
- "THE FRUSTRATED" (album THE FRUSTRATED, with TAKURO, under the pseudonym "Kombinat-12")
- "HIGHCOMMUNICATIONS" (album THE FRUSTRATED with TAKURO, under the pseudonym "Kombinat-12")
- "WORLD'S END" (album LOVE IS BEAUTIFUL)
- Hisashi founded side-band rally, with Kouji Ueno (Radio Caroline and ex-THEE MICHELLE GUN ELEPHANT), Motokatsu Miyagami (Mad Capsule Market) and TERU. The band recorded the song "Aku no Hana" for a tribute-cd to BUCK-TICK. They've played in festivals.
- He's been featured in works by other musicians: Mori Yukinojo's Poetic Revolution (track "Ango", with TAKURO and TERU), "Letters", by Hikaru Utada, "Say Something", from the album In the Mood, and "Keep the Faith", from the album JUST MOVIN' ON～ALL THE-S-HIT~, both by Himuro Kyosuke.
- He made a short cameo in the movie Casshern, along with TAKURO.