04/xx ==> World Wrap Word — Title Unknown [CD]
04/xx ==> the LEM — Title Unknown [digital single]
04/xx ==> DiaboluS — Advent [maxi-single]
04/xx ==> SIAM SHADE — SIAM SHADE SPIRITS 1993 [album]
04/xx ==> The 3rd Birthday — Title Unknown [live-distributed demo CD]
04/xx ==> ASTRAY — LUV IMITATION [distributed single]

04/01 ==> D’uAl — 楽園(rakuen) [maxi-single]
04/03 ==> ネオロックンロールスタ→☆エース(neo rock ‘n roll star ace) — Worthless Doll [maxi-single]
04/03 ==> VOICE — Title Unknown [live-distributed CD]
04/03 ==> JACK+MW — 螺旋(rasen) / 蜃気楼(shinkirou) [distributed mix single]

04/04 ==> Various Artist — 4:44(発禁流出4(hakkinryuushutsu4)) [V.A. single]
04/04 ==> LUCHe. — 七色story(nanairo story [maxi-single]
04/04 ==> RedruM — JAIL [maxi-single]
04/04 ==> PLUNKLOCK — GradatioN [mini-album]
04/04 ==> Sadie — RED LINE [mini-album]
04/04 ==> DEATHGAZE — CREATURE [album]
04/04 ==> [Champagne] — Schwarzenegger [album]
04/04 ==> DOG in The PWO — 101 [album]
04/04 ==> LM.C — STRONG POP [album]
04/04 ==> IVORY7 CHORD — Pentagram [album]
04/04 ==> V.A. — NEVERMIND TRIBUTE [tribute album]
04/04 ==> DAS:VASSER — 真実ノ「影」(shinjitsu no「kage」) ["worst" album]
04/04 ==> Lillies And Remains — Re/composition [cover album]
04/04 ==> VAOIS — the end of dead [live-limited CD]
04/05 ==> UN-DE-MEA — DIFFERENT COLOR [maxi-single]
04/05 ==> Wizard — SAKURA DIVER [maxi-single]
04/06 ==> 8-eit — Title Unknown [live DVD]
04/06 ==> ヴェルテクス-Vertex- — Quindecim [live-limited CD]
04/06 ==> 点と線(point to line) — THE PET [live-limited one-coin single]
04/07 ==> C4 — -Centurion4- [album]
04/08 ==> BACALLA — ULTRA HEART OF TREASURE [mini-album]
04/08 ==> Secilia Luna — Swallowtail-スワロウテイル- [live-limited single]

04/11 ==> V.A. — NEXT INNOVATORS [omnibus single]
04/11 ==> LOST ASH — MASK [maxi-single]
04/11 ==> 犬神サーカス團(inugami circus-dan) — ここはどこの細道じゃ(koko wa doko no hosomichi ja) [maxi-single]
04/11 ==> vistlip — Recipe [maxi-single]
04/11 ==> nil admirari — SEASONS [maxi-single]
04/11 ==> CASCADE — title unknown [mini-album]
04/11 ==> オトガデッド(otoga-dead) — 謝罪盤(shazaiban) [mini-album]
04/11 ==> ギャロ(THE GALLO) — 黒鶏論(GALLO THEORY)-NEO JAPANESQUE BEAUTY AND DESTROY- [mini-album]
04/11 ==> hannah(ex-カレン(karen) members band) — Metholoism-切望(setsubou)- [album]
04/11 ==> number0 — PARALLEL/SERIAL [album]
04/11 ==> OBLIVION DUST — 9 Gates For Bipolar [album]
04/11 ==> Penicillin — 20th Anniversary Fan Selection Best DRAGON HEARTS [collection album]
04/11 ==> emmuree — é【acute】 [best album]
04/12 ==> パノラマ虚構ゼノン(Xenon) — メルトメロウ(melt mellow)～Pure white ver.～ [live-distributed single]
04/13 ==> THE VELVET — 嘘つきオンナの舌を抜け(usotsuki onna no shita wo nuke) [maxi-single]
04/13 ==> Decay — Title Unknown [live-distributed CD]
04/13 ==> Decay — Title Unknown [live-distributed LIVE PV DVD]
04/14 ==> レインマン(rainman) — 春雨盤(harusame-ban) [live-distributed single] (available at their live up to 2012/05)
04/15 ==> Secret Sign — 飛燕-HIEN- [maxi-single]

04/18 ==> 東京カランコロン — ×ゲーム [single]
04/18 ==> FUTURISM・BOYZ — 自分病(jibunbyou) [maxi-single]
04/18 ==> Kalafina — to the beginning [maxi-single]
04/18 ==> -dist- — Waiting for rain…you too? [album]
04/18 ==> Vo.インザーギ(inzargi)(メガマソ(megamasso)) — Visualist〜Precious Hits of V-Rock Cover Song〜 [cover album]
04/18 ==> ViViD — Title Unknown [live DVD]
04/18 ==> YELLOW FRIED CHICKENz — Title Unknown [live DVD]
04/18 ==> YELLOW FRIED CHICKENz — Title Unknown [live DVD]
04/20 ==> Re:0(Refine:Zero) — Message [maxi-single]
04/21 ==> カドナ(cadenas) — title unknown [maxi-single]
04/21 ==> 「あゃ」(aya) — Title Unknown [live-distributed CD] (also available at live at 04/28)
04/23 ==> ReLigh+ — Brand New Color [maxi-single]
04/24 ==> YASANAGE(crows Vo.優嘆(yu-tan)) — LOST [digital single]

04/25 ==> VERSAILLES — Rhapsody of the Darkness / Illusion [digital single]
04/25 ==> amber gris — 露のロータス(tsuyu no lotus) [artbook single]
04/25 ==> Quinstet — title unknown [maxi-single]
04/25 ==> Dolly — 虹色のカナリア(nijiiro no kanaria) [maxi-single]
04/25 ==> ピコ(PIKO) — 咲色リフレイン(emiiro refrain) [maxi-single]
04/25 ==> DOPES. — ABSOLUTE [maxi-single]
04/25 ==> アンド(AND) — 夢遊の籠(muyuu no kago) [maxi-single]
04/25 ==> Virgil — Re:Name [maxi-single]
04/25 ==> Ladyant Black — moria [maxi-single]
04/25 ==> LANDZ — 夢のカケラ(yume no kakera) [maxi-single]
04/25 ==> GALEYD — Genesis [maxi-single]
04/25 ==> DIV — 無題のドキュメント(mudai no document) [mini-album]
04/25 ==> LuLu — 改体新書(kaitaishinsho) [mini-album]
04/25 ==> Fi’Ance. — RiNG [mini-album]
04/25 ==> YOHIO (from Swedish visual rock band Seremedy) — REACH the SKY [mini-album]
04/25 ==> Megaromania — Artistical Glint [album]
04/25 ==> 己龍(Kiryu) — 朱花艶閃(Shukaensen) [album]
04/25 ==> avengers in sci-fi — Disc 4 The Seasons [album]
04/25 ==> SuG — LOLLIPOP KINGDOM [album]
04/25 ==> UNCHAIN — Eat The Moon [album]
04/25 ==> baroque — Re:First Live IN FUTURE 2012.1.6 Live at TOKYO DOME CITY HALL [live DVD]
04/26 ==> Cold+Sleep — Spinal Column [digital single]
04/27 ==> 2the DISCOLAND — LOST OVERAIN [live-distributed single]