I love lots of band, and without even one of them I would be really sad! These are my favourites.
Saruin: Awesome lyrics, deep and amazing music, strong-minded members (for all what Maria suffered from his throath cancer), fantastic outfits. Perfection.
Nega: A solid concept I really like, originality, experimental music mixed with kote kei, awesome PVs, especially Muddy Cult and quadrangle.
Schwein: A super unit with my all-time favourite vocalist (Hina, ex. hurts) and bassist (Yairi, ex. °C). Zin, the new guitarist, is really a nice person who loves to talk with his fan. Even if they released only 3 songs, I really love them, because they are from awesome bands, nice songs and lyrics.
Valluna: the best newcomer band of this years, they really made me fall in love, especially yo-ka's voice, which really enchant me.
Wizard: Amazing music which not changed even when they became major.
SOMATIC GUARDIAN: Original, outside of the box! Music stuck in my mind. Members are funny and really nice and loves change costums XD They really made me happy!
??: I love their mix with traditional Japanese music. Mahiro's voice is unique. Takemasa is so funny XDD and Mitsuki even knows a little of Italian, LOL XDD Really nice PV and costume. Amazing band which never disappointed you.
UnsraW: Dark and heavy music with awesome screams and deep lyrics by Yuki, resistance to difficult cause by Yuki's illness, Jun's accident and members' departures, they even hit Europe with a lot of success!
Reivie?: heavy band with nice balanced melody parts and really catchy music. They hit me! Hiro is so lovely XD